12785967207937

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1\times {\mathrm{107243}}^1$

素因数の和:107866

約数の個数: 64

約数和(自身を含む): 16900968038400

約数和(自身を除く): 4115000830463

約数列:

[1, 7, 11, 19, 77, 133, 209, 227, 359, 1463, 1589, 2497, 2513, 3949, 4313, 6821, 17479, 27643, 30191, 47443, 47747, 75031, 81493, 107243, 332101, 525217, 570451, 750701, 896423, 1179673, 1548367, 2037617, 6274961, 8257711, 10838569, 14263319, 17032037, 22413787, 24344161, 38500237, 119224259, 156896509, 170409127, 267785771, 269501659, 423502607, 462539059, 731504503, 1874500397, 2964518249, 3237773413, 5087929649, 5120531521, 8046549533, 8739553799, 35615507543, 56325846731, 61176876593, 96135091789, 166051522181, 672945642523, 1162360655267, 1826566743991, 12785967207937]

約数ペア:

[(1, 12785967207937), (7, 1826566743991), (11, 1162360655267), (19, 672945642523), (77, 166051522181), (133, 96135091789), (209, 61176876593), (227, 56325846731), (359, 35615507543), (1463, 8739553799), (1589, 8046549533), (2497, 5120531521), (2513, 5087929649), (3949, 3237773413), (4313, 2964518249), (6821, 1874500397), (17479, 731504503), (27643, 462539059), (30191, 423502607), (47443, 269501659), (47747, 267785771), (75031, 170409127), (81493, 156896509), (107243, 119224259), (332101, 38500237), (525217, 24344161), (570451, 22413787), (750701, 17032037), (896423, 14263319), (1179673, 10838569), (1548367, 8257711), (2037617, 6274961)]