51279513

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 69337536

約数和(自身を除く): 18058023

約数列:

[1, 3, 113, 331, 339, 457, 993, 1371, 37403, 51641, 112209, 151267, 154923, 453801, 17093171, 51279513]

約数ペア:

[(1, 51279513), (3, 17093171), (113, 453801), (331, 154923), (339, 151267), (457, 112209), (993, 51641), (1371, 37403)]