72497971

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7309}}^1$

素因数の和:7438

約数の個数: 16

約数和(自身を含む): 90059200

約数和(自身を除く): 17561229

約数列:

[1, 7, 13, 91, 109, 763, 1417, 7309, 9919, 51163, 95017, 665119, 796681, 5576767, 10356853, 72497971]

約数ペア:

[(1, 72497971), (7, 10356853), (13, 5576767), (91, 796681), (109, 665119), (763, 95017), (1417, 51163), (7309, 9919)]