22270913

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1063}}^1$

素因数の和:1184

約数の個数: 16

約数和(自身を含む): 26455296

約数和(自身を除く): 4184383

約数列:

[1, 7, 41, 73, 287, 511, 1063, 2993, 7441, 20951, 43583, 77599, 305081, 543193, 3181559, 22270913]

約数ペア:

[(1, 22270913), (7, 3181559), (41, 543193), (73, 305081), (287, 77599), (511, 43583), (1063, 20951), (2993, 7441)]