247082017

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{2087}}^1$

素因数の和:3408

約数の個数: 16

約数和(自身を含む): 304480512

約数和(自身を除く): 57398495

約数列:

[1, 7, 13, 91, 1301, 2087, 9107, 14609, 16913, 27131, 118391, 189917, 2715187, 19006309, 35297431, 247082017]

約数ペア:

[(1, 247082017), (7, 35297431), (13, 19006309), (91, 2715187), (1301, 189917), (2087, 118391), (9107, 27131), (14609, 16913)]