139743993

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{3709}}^1$

素因数の和:4392

約数の個数: 16

約数和(自身を含む): 196481600

約数和(自身を除く): 56737607

約数列:

[1, 3, 19, 57, 661, 1983, 3709, 11127, 12559, 37677, 70471, 211413, 2451649, 7354947, 46581331, 139743993]

約数ペア:

[(1, 139743993), (3, 46581331), (19, 7354947), (57, 2451649), (661, 211413), (1983, 70471), (3709, 37677), (11127, 12559)]