521796317

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1\times {\mathrm{4253}}^1$

素因数の和:5308

約数の個数: 16

約数和(自身を含む): 632178432

約数和(自身を除く): 110382115

約数列:

[1, 7, 17, 119, 1031, 4253, 7217, 17527, 29771, 72301, 122689, 506107, 4384843, 30693901, 74542331, 521796317]

約数ペア:

[(1, 521796317), (7, 74542331), (17, 30693901), (119, 4384843), (1031, 506107), (4253, 122689), (7217, 72301), (17527, 29771)]