51195417

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{677}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 84440832

約数和(自身を除く): 33245415

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 277, 677, 831, 1939, 2031, 3601, 4739, 5817, 8801, 10803, 14217, 25207, 26403, 61607, 75621, 184821, 187529, 562587, 1312703, 2437877, 3938109, 7313631, 17065139, 51195417]

約数ペア:

[(1, 51195417), (3, 17065139), (7, 7313631), (13, 3938109), (21, 2437877), (39, 1312703), (91, 562587), (273, 187529), (277, 184821), (677, 75621), (831, 61607), (1939, 26403), (2031, 25207), (3601, 14217), (4739, 10803), (5817, 8801)]