71029343

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 20900257

約数列:

[1, 7, 11, 41, 77, 149, 151, 287, 451, 1043, 1057, 1639, 1661, 3157, 6109, 6191, 11473, 11627, 22499, 42763, 43337, 67199, 68101, 157493, 247489, 470393, 476707, 922459, 1732423, 6457213, 10147049, 71029343]

約数ペア:

[(1, 71029343), (7, 10147049), (11, 6457213), (41, 1732423), (77, 922459), (149, 476707), (151, 470393), (287, 247489), (451, 157493), (1043, 68101), (1057, 67199), (1639, 43337), (1661, 42763), (3157, 22499), (6109, 11627), (6191, 11473)]