126873929

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{12791}}^1$

素因数の和:12920

約数の個数: 16

約数和(自身を含む): 157597440

約数和(自身を除く): 30723511

約数列:

[1, 7, 13, 91, 109, 763, 1417, 9919, 12791, 89537, 166283, 1163981, 1394219, 9759533, 18124847, 126873929]

約数ペア:

[(1, 126873929), (7, 18124847), (13, 9759533), (91, 1394219), (109, 1163981), (763, 166283), (1417, 89537), (9919, 12791)]