3767491

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2218

約数の個数: 16

約数和(自身を含む): 4883200

約数和(自身を除く): 1115709

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 2179, 15253, 28327, 41401, 198289, 289807, 538213, 3767491]

約数ペア:

[(1, 3767491), (7, 538213), (13, 289807), (19, 198289), (91, 41401), (133, 28327), (247, 15253), (1729, 2179)]