55918247

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1811}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 69928704

約数和(自身を除く): 14010457

約数列:

[1, 7, 11, 77, 401, 1811, 2807, 4411, 12677, 19921, 30877, 139447, 726211, 5083477, 7988321, 55918247]

約数ペア:

[(1, 55918247), (7, 7988321), (11, 5083477), (77, 726211), (401, 139447), (1811, 30877), (2807, 19921), (4411, 12677)]