1489238913

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1\times {\mathrm{19073}}^1$

素因数の和:20624

約数の個数: 16

約数和(自身を含む): 2103938496

約数和(自身を除く): 614699583

約数列:

[1, 3, 17, 51, 1531, 4593, 19073, 26027, 57219, 78081, 324241, 972723, 29200763, 87602289, 496412971, 1489238913]

約数ペア:

[(1, 1489238913), (3, 496412971), (17, 87602289), (51, 29200763), (1531, 972723), (4593, 324241), (19073, 78081), (26027, 57219)]