359397521

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{142223}}^1$

素因数の和:142268

約数の個数: 12

約数和(自身を含む): 433498752

約数和(自身を除く): 74101231

約数列:

[1, 7, 19, 133, 361, 2527, 142223, 995561, 2702237, 18915659, 51342503, 359397521]

約数ペア:

[(1, 359397521), (7, 51342503), (19, 18915659), (133, 2702237), (361, 995561), (2527, 142223)]