15630993

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1093}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 25940928

約数和(自身を除く): 10309935

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1093, 1589, 2043, 3279, 4767, 7651, 9837, 14301, 22953, 68859, 248111, 744333, 1736777, 2232999, 5210331, 15630993]

約数ペア:

[(1, 15630993), (3, 5210331), (7, 2232999), (9, 1736777), (21, 744333), (63, 248111), (227, 68859), (681, 22953), (1093, 14301), (1589, 9837), (2043, 7651), (3279, 4767)]