1328496631

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{743}}^1\times {\mathrm{2111}}^1$

素因数の和:2883

約数の個数: 24

約数和(自身を含む): 1671892992

約数和(自身を除く): 343396361

約数列:

[1, 7, 11, 77, 121, 743, 847, 2111, 5201, 8173, 14777, 23221, 57211, 89903, 162547, 255431, 629321, 1568473, 1788017, 10979311, 17253203, 120772421, 189785233, 1328496631]

約数ペア:

[(1, 1328496631), (7, 189785233), (11, 120772421), (77, 17253203), (121, 10979311), (743, 1788017), (847, 1568473), (2111, 629321), (5201, 255431), (8173, 162547), (14777, 89903), (23221, 57211)]