211900199

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{3391}}^1$

素因数の和:3590

約数の個数: 16

約数和(自身を含む): 247480320

約数和(自身を除く): 35580121

約数列:

[1, 7, 79, 113, 553, 791, 3391, 8927, 23737, 62489, 267889, 383183, 1875223, 2682281, 30271457, 211900199]

約数ペア:

[(1, 211900199), (7, 30271457), (79, 2682281), (113, 1875223), (553, 383183), (791, 267889), (3391, 62489), (8927, 23737)]