51438201

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 69478080

約数和(自身を除く): 18039879

約数列:

[1, 3, 139, 293, 417, 421, 879, 1263, 40727, 58519, 122181, 123353, 175557, 370059, 17146067, 51438201]

約数ペア:

[(1, 51438201), (3, 17146067), (139, 370059), (293, 175557), (417, 123353), (421, 122181), (879, 58519), (1263, 40727)]