520025209

素因数分解:

${\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 585677736

約数和(自身を除く): 65652527

約数列:

[1, 11, 73, 113, 121, 521, 803, 1243, 5731, 8249, 8833, 13673, 38033, 58873, 63041, 90739, 418363, 647603, 998129, 4297729, 4601993, 7123633, 47275019, 520025209]

約数ペア:

[(1, 520025209), (11, 47275019), (73, 7123633), (113, 4601993), (121, 4297729), (521, 998129), (803, 647603), (1243, 418363), (5731, 90739), (8249, 63041), (8833, 58873), (13673, 38033)]