139377889

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{6323}}^1$

素因数の和:6444

約数の個数: 16

約数和(自身を含む): 165132288

約数和(自身を除く): 25754399

約数列:

[1, 7, 47, 67, 329, 469, 3149, 6323, 22043, 44261, 297181, 423641, 2080267, 2965487, 19911127, 139377889]

約数ペア:

[(1, 139377889), (7, 19911127), (47, 2965487), (67, 2080267), (329, 423641), (469, 297181), (3149, 44261), (6323, 22043)]