123687399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1523}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 189609984

約数和(自身を除く): 65922585

約数列:

[1, 3, 11, 23, 33, 69, 107, 253, 321, 759, 1177, 1523, 2461, 3531, 4569, 7383, 16753, 27071, 35029, 50259, 81213, 105087, 162961, 385319, 488883, 1155957, 1792571, 3748103, 5377713, 11244309, 41229133, 123687399]

約数ペア:

[(1, 123687399), (3, 41229133), (11, 11244309), (23, 5377713), (33, 3748103), (69, 1792571), (107, 1155957), (253, 488883), (321, 385319), (759, 162961), (1177, 105087), (1523, 81213), (2461, 50259), (3531, 35029), (4569, 27071), (7383, 16753)]