51909378

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{121853}}^1$

素因数の和:121929

約数の個数: 16

約数和(自身を含む): 105281856

約数和(自身を除く): 53372478

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 121853, 243706, 365559, 731118, 8651563, 17303126, 25954689, 51909378]

約数ペア:

[(1, 51909378), (2, 25954689), (3, 17303126), (6, 8651563), (71, 731118), (142, 365559), (213, 243706), (426, 121853)]