142383493

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{1721}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 166634496

約数和(自身を除く): 24251003

約数列:

[1, 7, 53, 223, 371, 1561, 1721, 11819, 12047, 82733, 91213, 383783, 638491, 2686481, 20340499, 142383493]

約数ペア:

[(1, 142383493), (7, 20340499), (53, 2686481), (223, 638491), (371, 383783), (1561, 91213), (1721, 82733), (11819, 12047)]