885387839

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{3803}}^1$

素因数の和:4310

約数の個数: 16

約数和(自身を含む): 1027384320

約数和(自身を除く): 141996481

約数列:

[1, 7, 79, 421, 553, 2947, 3803, 26621, 33259, 232813, 300437, 1601063, 2103059, 11207441, 126483977, 885387839]

約数ペア:

[(1, 885387839), (7, 126483977), (79, 11207441), (421, 2103059), (553, 1601063), (2947, 300437), (3803, 232813), (26621, 33259)]