521013479

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{4793}}^1$

素因数の和:5146

約数の個数: 16

約数和(自身を含む): 608876352

約数和(自身を除く): 87862873

約数列:

[1, 7, 53, 293, 371, 2051, 4793, 15529, 33551, 108703, 254029, 1404349, 1778203, 9830443, 74430497, 521013479]

約数ペア:

[(1, 521013479), (7, 74430497), (53, 9830443), (293, 1778203), (371, 1404349), (2051, 254029), (4793, 108703), (15529, 33551)]