4549021351

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{20639}}^1$

素因数の和:20743

約数の個数: 24

約数和(自身を含む): 5575772160

約数和(自身を除く): 1026750809

約数列:

[1, 7, 23, 37, 161, 259, 851, 1369, 5957, 9583, 20639, 31487, 144473, 220409, 474697, 763643, 3322879, 5345501, 17563789, 28254791, 122946523, 197783537, 649860193, 4549021351]

約数ペア:

[(1, 4549021351), (7, 649860193), (23, 197783537), (37, 122946523), (161, 28254791), (259, 17563789), (851, 5345501), (1369, 3322879), (5957, 763643), (9583, 474697), (20639, 220409), (31487, 144473)]