140556481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 153735120

約数和(自身を除く): 13178639

約数列:

[1, 13, 109, 281, 353, 1417, 3653, 4589, 30629, 38477, 99193, 398177, 500201, 1289509, 10812037, 140556481]

約数ペア:

[(1, 140556481), (13, 10812037), (109, 1289509), (281, 500201), (353, 398177), (1417, 99193), (3653, 38477), (4589, 30629)]