38991371

素因数分解:

${\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 41733120

約数和(自身を除く): 2741749

約数列:

[1, 23, 103, 109, 151, 2369, 2507, 3473, 11227, 15553, 16459, 258221, 357719, 378557, 1695277, 38991371]

約数ペア:

[(1, 38991371), (23, 1695277), (103, 378557), (109, 357719), (151, 258221), (2369, 16459), (2507, 15553), (3473, 11227)]