124564321

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{653}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 154330920

約数和(自身を除く): 29766599

約数列:

[1, 7, 17, 49, 119, 229, 653, 833, 1603, 3893, 4571, 11101, 11221, 27251, 31997, 77707, 149537, 190757, 543949, 1046759, 2542129, 7327313, 17794903, 124564321]

約数ペア:

[(1, 124564321), (7, 17794903), (17, 7327313), (49, 2542129), (119, 1046759), (229, 543949), (653, 190757), (833, 149537), (1603, 77707), (3893, 31997), (4571, 27251), (11101, 11221)]