4721431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 5610528

約数和(自身を除く): 889097

約数列:

[1, 11, 13, 137, 143, 241, 1507, 1781, 2651, 3133, 19591, 33017, 34463, 363187, 429221, 4721431]

約数ペア:

[(1, 4721431), (11, 429221), (13, 363187), (137, 34463), (143, 33017), (241, 19591), (1507, 3133), (1781, 2651)]