406739521

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1213}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 433543680

約数和(自身を除く): 26804159

約数列:

[1, 23, 61, 239, 1213, 1403, 5497, 14579, 27899, 73993, 289907, 335317, 1701839, 6667861, 17684327, 406739521]

約数ペア:

[(1, 406739521), (23, 17684327), (61, 6667861), (239, 1701839), (1213, 335317), (1403, 289907), (5497, 73993), (14579, 27899)]