55220851

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 64350720

約数和(自身を除く): 9129869

約数列:

[1, 7, 89, 151, 587, 623, 1057, 4109, 13439, 52243, 88637, 94073, 365701, 620459, 7888693, 55220851]

約数ペア:

[(1, 55220851), (7, 7888693), (89, 620459), (151, 365701), (587, 94073), (623, 88637), (1057, 52243), (4109, 13439)]