51038421

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{34231}}^1$

素因数の和:34312

約数の個数: 16

約数和(自身を含む): 78870528

約数和(自身を除く): 27832107

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 34231, 102693, 239617, 718851, 2430401, 7291203, 17012807, 51038421]

約数ペア:

[(1, 51038421), (3, 17012807), (7, 7291203), (21, 2430401), (71, 718851), (213, 239617), (497, 102693), (1491, 34231)]