207872886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2665037}}^1$

素因数の和:2665055

約数の個数: 16

約数和(自身を含む): 447726384

約数和(自身を除く): 239853498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2665037, 5330074, 7995111, 15990222, 34645481, 69290962, 103936443, 207872886]

約数ペア:

[(1, 207872886), (2, 103936443), (3, 69290962), (6, 34645481), (13, 15990222), (26, 7995111), (39, 5330074), (78, 2665037)]