538366998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6902141}}^1$

素因数の和:6902159

約数の個数: 16

約数和(自身を含む): 1159559856

約数和(自身を除く): 621192858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6902141, 13804282, 20706423, 41412846, 89727833, 179455666, 269183499, 538366998]

約数ペア:

[(1, 538366998), (2, 269183499), (3, 179455666), (6, 89727833), (13, 41412846), (26, 20706423), (39, 13804282), (78, 6902141)]