215534119

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{883}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 235497600

約数和(自身を除く): 19963481

約数列:

[1, 19, 29, 443, 551, 883, 8417, 12847, 16777, 25607, 244093, 391169, 486533, 7432211, 11343901, 215534119]

約数ペア:

[(1, 215534119), (19, 11343901), (29, 7432211), (443, 486533), (551, 391169), (883, 244093), (8417, 25607), (12847, 16777)]