80975818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{525817}}^1$

素因数の和:525837

約数の個数: 16

約数和(自身を含む): 151435584

約数和(自身を除く): 70459766

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 525817, 1051634, 3680719, 5783987, 7361438, 11567974, 40487909, 80975818]

約数ペア:

[(1, 80975818), (2, 40487909), (7, 11567974), (11, 7361438), (14, 5783987), (22, 3680719), (77, 1051634), (154, 525817)]