2109472417

素因数分解:

${\mathrm{13}}^1\times {\mathrm{149}}^2\times {\mathrm{7309}}^1$

素因数の和:7620

約数の個数: 12

約数和(自身を含む): 2287401340

約数和(自身を除く): 177928923

約数列:

[1, 13, 149, 1937, 7309, 22201, 95017, 288613, 1089041, 14157533, 162267109, 2109472417]

約数ペア:

[(1, 2109472417), (13, 162267109), (149, 14157533), (1937, 1089041), (7309, 288613), (22201, 95017)]