208442647

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{1151}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 244629504

約数和(自身を除く): 36186857

約数列:

[1, 7, 41, 287, 631, 1151, 4417, 8057, 25871, 47191, 181097, 330337, 726281, 5083967, 29777521, 208442647]

約数ペア:

[(1, 208442647), (7, 29777521), (41, 5083967), (287, 726281), (631, 330337), (1151, 181097), (4417, 47191), (8057, 25871)]