181554433

素因数分解:

${\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 192931200

約数和(自身を除く): 11376767

約数列:

[1, 23, 109, 139, 521, 2507, 3197, 11983, 15151, 56789, 72419, 348473, 1306147, 1665637, 7893671, 181554433]

約数ペア:

[(1, 181554433), (23, 7893671), (109, 1665637), (139, 1306147), (521, 348473), (2507, 72419), (3197, 56789), (11983, 15151)]