140415121

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107269}}^1$

素因数の和:107304

約数の個数: 16

約数和(自身を含む): 185362560

約数和(自身を除く): 44947439

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 107269, 750883, 1179959, 1823573, 8259713, 12765011, 20059303, 140415121]

約数ペア:

[(1, 140415121), (7, 20059303), (11, 12765011), (17, 8259713), (77, 1823573), (119, 1179959), (187, 750883), (1309, 107269)]