78889655379

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{1221221}}^1$

素因数の和:1221638

約数の個数: 16

約数和(自身を含む): 107213521824

約数和(自身を除く): 28323866445

約数列:

[1, 3, 61, 183, 353, 1059, 21533, 64599, 1221221, 3663663, 74494481, 223483443, 431091013, 1293273039, 26296551793, 78889655379]

約数ペア:

[(1, 78889655379), (3, 26296551793), (61, 1293273039), (183, 431091013), (353, 223483443), (1059, 74494481), (21533, 3663663), (64599, 1221221)]