121317170758

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{142057577}}^1$

素因数の和:142057647

約数の個数: 16

約数和(自身を含む): 211381676064

約数和(自身を除く): 90064505306

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 142057577, 284115154, 994403039, 1988806078, 8665512197, 17331024394, 60658585379, 121317170758]

約数ペア:

[(1, 121317170758), (2, 60658585379), (7, 17331024394), (14, 8665512197), (61, 1988806078), (122, 994403039), (427, 284115154), (854, 142057577)]