5721000537

素因数分解:

$3^1\times 7^2\times {\mathrm{7883}}^1\times {\mathrm{4937}}^1$

素因数の和:12837

約数の個数: 24

約数和(自身を含む): 8876311776

約数和(自身を除く): 3155311239

約数列:

[1, 3, 7, 21, 49, 147, 4937, 7883, 14811, 23649, 34559, 55181, 103677, 165543, 241913, 386267, 725739, 1158801, 38918371, 116755113, 272428597, 817285791, 1907000179, 5721000537]

約数ペア:

[(1, 5721000537), (3, 1907000179), (7, 817285791), (21, 272428597), (49, 116755113), (147, 38918371), (4937, 1158801), (7883, 725739), (14811, 386267), (23649, 241913), (34559, 165543), (55181, 103677)]