890996673

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2495789}}^1$

素因数の和:2495816

約数の個数: 16

約数和(自身を含む): 1437575040

約数和(自身を除く): 546578367

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2495789, 7487367, 17470523, 42428413, 52411569, 127285239, 296998891, 890996673]

約数ペア:

[(1, 890996673), (3, 296998891), (7, 127285239), (17, 52411569), (21, 42428413), (51, 17470523), (119, 7487367), (357, 2495789)]