406947073

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71633}}^1$

素因数の和:71688

約数の個数: 16

約数和(自身を含む): 481380480

約数和(自身を除く): 74433407

約数列:

[1, 13, 19, 23, 247, 299, 437, 5681, 71633, 931229, 1361027, 1647559, 17693351, 21418267, 31303621, 406947073]

約数ペア:

[(1, 406947073), (13, 31303621), (19, 21418267), (23, 17693351), (247, 1647559), (299, 1361027), (437, 931229), (5681, 71633)]