47219977

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 57162336

約数和(自身を除く): 9942359

約数列:

[1, 7, 43, 49, 73, 301, 307, 511, 2107, 2149, 3139, 3577, 13201, 15043, 21973, 22411, 92407, 153811, 156877, 646849, 963673, 1098139, 6745711, 47219977]

約数ペア:

[(1, 47219977), (7, 6745711), (43, 1098139), (49, 963673), (73, 646849), (301, 156877), (307, 153811), (511, 92407), (2107, 22411), (2149, 21973), (3139, 15043), (3577, 13201)]