13980954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179243}}^1$

素因数の和:179261

約数の個数: 16

約数和(自身を含む): 30112992

約数和(自身を除く): 16132038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 179243, 358486, 537729, 1075458, 2330159, 4660318, 6990477, 13980954]

約数ペア:

[(1, 13980954), (2, 6990477), (3, 4660318), (6, 2330159), (13, 1075458), (26, 537729), (39, 358486), (78, 179243)]