13447645

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 16842240

約数和(自身を除く): 3394595

約数列:

[1, 5, 31, 101, 155, 505, 859, 3131, 4295, 15655, 26629, 86759, 133145, 433795, 2689529, 13447645]

約数ペア:

[(1, 13447645), (5, 2689529), (31, 433795), (101, 133145), (155, 86759), (505, 26629), (859, 15655), (3131, 4295)]