717506567817

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{21122393}}^1$

素因数の和:21122489

約数の個数: 24

約数和(自身を含む): 1051388283744

約数和(自身を除く): 333881715927

約数列:

[1, 3, 13, 39, 67, 169, 201, 507, 871, 2613, 11323, 33969, 21122393, 63367179, 274591109, 823773327, 1415200331, 3569684417, 4245600993, 10709053251, 18397604303, 55192812909, 239168855939, 717506567817]

約数ペア:

[(1, 717506567817), (3, 239168855939), (13, 55192812909), (39, 18397604303), (67, 10709053251), (169, 4245600993), (201, 3569684417), (507, 1415200331), (871, 823773327), (2613, 274591109), (11323, 63367179), (33969, 21122393)]