21271031935

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1948789}}^1$

素因数の和:1948890

約数の個数: 16

約数和(自身を含む): 26659447200

約数和(自身を除く): 5388415265

約数列:

[1, 5, 37, 59, 185, 295, 2183, 10915, 1948789, 9743945, 72105193, 114978551, 360525965, 574892755, 4254206387, 21271031935]

約数ペア:

[(1, 21271031935), (5, 4254206387), (37, 574892755), (59, 360525965), (185, 114978551), (295, 72105193), (2183, 9743945), (10915, 1948789)]