157910203

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{2467}}^1$

素因数の和:2535

約数の個数: 18

約数和(自身を含む): 181518932

約数和(自身を除く): 23608729

約数列:

[1, 11, 23, 121, 253, 529, 2467, 2783, 5819, 27137, 56741, 64009, 298507, 624151, 1305043, 6865661, 14355473, 157910203]

約数ペア:

[(1, 157910203), (11, 14355473), (23, 6865661), (121, 1305043), (253, 624151), (529, 298507), (2467, 64009), (2783, 56741), (5819, 27137)]