280484103

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{13241}}^1$

素因数の和:13574

約数の個数: 16

約数和(自身を含む): 391539456

約数和(自身を除く): 111055353

約数列:

[1, 3, 23, 69, 307, 921, 7061, 13241, 21183, 39723, 304543, 913629, 4064987, 12194961, 93494701, 280484103]

約数ペア:

[(1, 280484103), (3, 93494701), (23, 12194961), (69, 4064987), (307, 913629), (921, 304543), (7061, 39723), (13241, 21183)]