455890513

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1483}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 527935968

約数和(自身を除く): 72045455

約数列:

[1, 13, 17, 107, 169, 221, 1391, 1483, 1819, 2873, 18083, 19279, 23647, 25211, 158681, 250627, 307411, 327743, 2062853, 2697577, 4260659, 26817089, 35068501, 455890513]

約数ペア:

[(1, 455890513), (13, 35068501), (17, 26817089), (107, 4260659), (169, 2697577), (221, 2062853), (1391, 327743), (1483, 307411), (1819, 250627), (2873, 158681), (18083, 25211), (19279, 23647)]