12580452843

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{10267}}^1$

素因数の和:10416

約数の個数: 64

約数和(自身を含む): 20976291840

約数和(自身を除く): 8395838997

約数列:

[1, 3, 7, 19, 21, 37, 57, 83, 111, 133, 249, 259, 399, 581, 703, 777, 1577, 1743, 2109, 3071, 4731, 4921, 9213, 10267, 11039, 14763, 21497, 30801, 33117, 58349, 64491, 71869, 175047, 195073, 215607, 379879, 408443, 585219, 852161, 1139637, 1225329, 1365511, 2556483, 2659153, 4096533, 5965127, 7217701, 7977459, 16191059, 17895381, 21653103, 31529957, 48573177, 50523907, 94589871, 113337413, 151571721, 220709699, 340012239, 599069183, 662129097, 1797207549, 4193484281, 12580452843]

約数ペア:

[(1, 12580452843), (3, 4193484281), (7, 1797207549), (19, 662129097), (21, 599069183), (37, 340012239), (57, 220709699), (83, 151571721), (111, 113337413), (133, 94589871), (249, 50523907), (259, 48573177), (399, 31529957), (581, 21653103), (703, 17895381), (777, 16191059), (1577, 7977459), (1743, 7217701), (2109, 5965127), (3071, 4096533), (4731, 2659153), (4921, 2556483), (9213, 1365511), (10267, 1225329), (11039, 1139637), (14763, 852161), (21497, 585219), (30801, 408443), (33117, 379879), (58349, 215607), (64491, 195073), (71869, 175047)]