917631321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{32303}}^1$

素因数の和:32880

約数の個数: 16

約数和(自身を含む): 1297845504

約数和(自身を除く): 380214183

約数列:

[1, 3, 17, 51, 557, 1671, 9469, 28407, 32303, 96909, 549151, 1647453, 17992771, 53978313, 305877107, 917631321]

約数ペア:

[(1, 917631321), (3, 305877107), (17, 53978313), (51, 17992771), (557, 1647453), (1671, 549151), (9469, 96909), (28407, 32303)]