89155781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 106286400

約数和(自身を除く): 17130619

約数列:

[1, 11, 13, 143, 169, 199, 241, 1859, 2189, 2587, 2651, 3133, 28457, 33631, 34463, 40729, 47959, 369941, 448019, 527549, 623467, 6858137, 8105071, 89155781]

約数ペア:

[(1, 89155781), (11, 8105071), (13, 6858137), (143, 623467), (169, 527549), (199, 448019), (241, 369941), (1859, 47959), (2189, 40729), (2587, 34463), (2651, 33631), (3133, 28457)]