172848863

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 196627200

約数和(自身を除く): 23778337

約数列:

[1, 11, 43, 121, 139, 239, 473, 1529, 2629, 5203, 5977, 10277, 16819, 28919, 33221, 65747, 113047, 365431, 723217, 1243517, 1428503, 4019741, 15713533, 172848863]

約数ペア:

[(1, 172848863), (11, 15713533), (43, 4019741), (121, 1428503), (139, 1243517), (239, 723217), (473, 365431), (1529, 113047), (2629, 65747), (5203, 33221), (5977, 28919), (10277, 16819)]