201280978927

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1\times {\mathrm{1183261}}^1$

素因数の和:1184566

約数の個数: 16

約数和(自身を含む): 242332057600

約数和(自身を除く): 41051078673

約数列:

[1, 7, 19, 133, 1279, 8953, 24301, 170107, 1183261, 8282827, 22481959, 157373713, 1513390819, 10593735733, 28754425561, 201280978927]

約数ペア:

[(1, 201280978927), (7, 28754425561), (19, 10593735733), (133, 1513390819), (1279, 157373713), (8953, 22481959), (24301, 8282827), (170107, 1183261)]