54990341

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1447}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 64638720

約数和(自身を除く): 9648379

約数列:

[1, 7, 61, 89, 427, 623, 1447, 5429, 10129, 38003, 88267, 128783, 617869, 901481, 7855763, 54990341]

約数ペア:

[(1, 54990341), (7, 7855763), (61, 901481), (89, 617869), (427, 128783), (623, 88267), (1447, 38003), (5429, 10129)]