1296808432801

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{1499}}^1\times {\mathrm{6101}}^1$

素因数の和:8085

約数の個数: 32

約数和(自身を含む): 1518372864000

約数和(自身を除く): 221564431199

約数列:

[1, 7, 47, 329, 431, 1499, 3017, 6101, 10493, 20257, 42707, 70453, 141799, 286747, 493171, 646069, 2007229, 2629531, 4522483, 9145399, 18406717, 30365243, 64017793, 123587957, 212556701, 429833753, 865115699, 3008836271, 3941666969, 27591668783, 185258347543, 1296808432801]

約数ペア:

[(1, 1296808432801), (7, 185258347543), (47, 27591668783), (329, 3941666969), (431, 3008836271), (1499, 865115699), (3017, 429833753), (6101, 212556701), (10493, 123587957), (20257, 64017793), (42707, 30365243), (70453, 18406717), (141799, 9145399), (286747, 4522483), (493171, 2629531), (646069, 2007229)]