51909689

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 58800000

約数和(自身を除く): 6890311

約数列:

[1, 13, 23, 139, 299, 1249, 1807, 3197, 16237, 28727, 41561, 173611, 373451, 2256943, 3993053, 51909689]

約数ペア:

[(1, 51909689), (13, 3993053), (23, 2256943), (139, 373451), (299, 173611), (1249, 41561), (1807, 28727), (3197, 16237)]