284959549

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 350417760

約数和(自身を除く): 65458211

約数列:

[1, 7, 19, 49, 133, 307, 931, 997, 2149, 5833, 6979, 15043, 18943, 40831, 48853, 132601, 285817, 306079, 928207, 2142553, 5815501, 14997871, 40708507, 284959549]

約数ペア:

[(1, 284959549), (7, 40708507), (19, 14997871), (49, 5815501), (133, 2142553), (307, 928207), (931, 306079), (997, 285817), (2149, 132601), (5833, 48853), (6979, 40831), (15043, 18943)]