56818893

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{647}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 77106816

約数和(自身を除く): 20287923

約数列:

[1, 3, 73, 219, 401, 647, 1203, 1941, 29273, 47231, 87819, 141693, 259447, 778341, 18939631, 56818893]

約数ペア:

[(1, 56818893), (3, 18939631), (73, 778341), (219, 259447), (401, 141693), (647, 87819), (1203, 47231), (1941, 29273)]