4640168309

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1\times {\mathrm{1021}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 5678330112

約数和(自身を除く): 1038161803

約数列:

[1, 7, 17, 119, 181, 211, 1021, 1267, 1477, 3077, 3587, 7147, 17357, 21539, 25109, 38191, 121499, 184801, 215431, 267337, 649247, 1293607, 1508017, 3141617, 3662327, 4544729, 21991319, 25636289, 38993011, 272951077, 662881187, 4640168309]

約数ペア:

[(1, 4640168309), (7, 662881187), (17, 272951077), (119, 38993011), (181, 25636289), (211, 21991319), (1021, 4544729), (1267, 3662327), (1477, 3141617), (3077, 1508017), (3587, 1293607), (7147, 649247), (17357, 267337), (21539, 215431), (25109, 184801), (38191, 121499)]