20230379

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 22612128

約数和(自身を除く): 2381749

約数列:

[1, 13, 37, 137, 307, 481, 1781, 3991, 5069, 11359, 42059, 65897, 147667, 546767, 1556183, 20230379]

約数ペア:

[(1, 20230379), (13, 1556183), (37, 546767), (137, 147667), (307, 65897), (481, 42059), (1781, 11359), (3991, 5069)]