539245511

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{90523}}^1$

素因数の和:90590

約数の個数: 16

約数和(自身を含む): 660463104

約数和(自身を除く): 121217593

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 90523, 633661, 2082029, 3349351, 14574203, 23445457, 77035073, 539245511]

約数ペア:

[(1, 539245511), (7, 77035073), (23, 23445457), (37, 14574203), (161, 3349351), (259, 2082029), (851, 633661), (5957, 90523)]