7890418019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1\times {\mathrm{17033}}^1$

素因数の和:18898

約数の個数: 16

約数和(自身を含む): 8987410944

約数和(自身を除く): 1096992925

約数列:

[1, 11, 23, 253, 1831, 17033, 20141, 42113, 187363, 391759, 463243, 4309349, 31187423, 343061653, 717310729, 7890418019]

約数ペア:

[(1, 7890418019), (11, 717310729), (23, 343061653), (253, 31187423), (1831, 4309349), (17033, 463243), (20141, 391759), (42113, 187363)]