138854239

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 147379456

約数和(自身を除く): 8525217

約数列:

[1, 31, 61, 97, 757, 1891, 3007, 5917, 23467, 46177, 73429, 183427, 1431487, 2276299, 4479169, 138854239]

約数ペア:

[(1, 138854239), (31, 4479169), (61, 2276299), (97, 1431487), (757, 183427), (1891, 73429), (3007, 46177), (5917, 23467)]