2103450189

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1\times {\mathrm{7487}}^1$

素因数の和:8880

約数の個数: 16

約数和(自身を含む): 2846638080

約数和(自身を除く): 743187891

約数列:

[1, 3, 71, 213, 1319, 3957, 7487, 22461, 93649, 280947, 531577, 1594731, 9875353, 29626059, 701150063, 2103450189]

約数ペア:

[(1, 2103450189), (3, 701150063), (71, 29626059), (213, 9875353), (1319, 1594731), (3957, 531577), (7487, 280947), (22461, 93649)]