51756621

素因数分解:

$3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{5393}}^1$

素因数の和:5860

約数の個数: 16

約数和(自身を含む): 79054464

約数和(自身を除く): 27297843

約数列:

[1, 3, 7, 21, 457, 1371, 3199, 5393, 9597, 16179, 37751, 113253, 2464601, 7393803, 17252207, 51756621]

約数ペア:

[(1, 51756621), (3, 17252207), (7, 7393803), (21, 2464601), (457, 113253), (1371, 37751), (3199, 16179), (5393, 9597)]