3937821421

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{10159}}^1$

素因数の和:11088

約数の個数: 16

約数和(自身を含む): 4330598400

約数和(自身を除く): 392776979

約数列:

[1, 19, 23, 437, 887, 10159, 16853, 20401, 193021, 233657, 387619, 4439483, 9011033, 171209627, 207253759, 3937821421]

約数ペア:

[(1, 3937821421), (19, 207253759), (23, 171209627), (437, 9011033), (887, 4439483), (10159, 387619), (16853, 233657), (20401, 193021)]