2586393719

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{21163}}^1$

素因数の和:21279

約数の個数: 32

約数和(自身を含む): 3413329920

約数和(自身を除く): 826936201

約数列:

[1, 7, 13, 17, 79, 91, 119, 221, 553, 1027, 1343, 1547, 7189, 9401, 17459, 21163, 122213, 148141, 275119, 359771, 1671877, 1925833, 2518397, 4677023, 11703139, 21734401, 28421909, 32739161, 152140807, 198953363, 369484817, 2586393719]

約数ペア:

[(1, 2586393719), (7, 369484817), (13, 198953363), (17, 152140807), (79, 32739161), (91, 28421909), (119, 21734401), (221, 11703139), (553, 4677023), (1027, 2518397), (1343, 1925833), (1547, 1671877), (7189, 359771), (9401, 275119), (17459, 148141), (21163, 122213)]