1215372417

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2516299}}^1$

素因数の和:2516332

約数の個数: 16

約数和(自身を含む): 1932518400

約数和(自身を除く): 717145983

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 2516299, 7548897, 17614093, 52842279, 57874877, 173624631, 405124139, 1215372417]

約数ペア:

[(1, 1215372417), (3, 405124139), (7, 173624631), (21, 57874877), (23, 52842279), (69, 17614093), (161, 7548897), (483, 2516299)]