1639887941

素因数分解:

${\mathrm{31}}^1\times {\mathrm{3331}}^1\times {\mathrm{15881}}^1$

素因数の和:19243

約数の個数: 8

約数和(自身を含む): 1693402368

約数和(自身を除く): 53514427

約数列:

[1, 31, 3331, 15881, 103261, 492311, 52899611, 1639887941]

約数ペア:

[(1, 1639887941), (31, 52899611), (3331, 492311), (15881, 103261)]