55123593

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 86016000

約数和(自身を除く): 30892407

約数列:

[1, 3, 7, 21, 79, 149, 223, 237, 447, 553, 669, 1043, 1561, 1659, 3129, 4683, 11771, 17617, 33227, 35313, 52851, 82397, 99681, 123319, 232589, 247191, 369957, 697767, 2624933, 7874799, 18374531, 55123593]

約数ペア:

[(1, 55123593), (3, 18374531), (7, 7874799), (21, 2624933), (79, 697767), (149, 369957), (223, 247191), (237, 232589), (447, 123319), (553, 99681), (669, 82397), (1043, 52851), (1561, 35313), (1659, 33227), (3129, 17617), (4683, 11771)]