16437993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38317}}^1$

素因数の和:38344

約数の個数: 16

約数和(自身を含む): 25749696

約数和(自身を除く): 9311703

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 38317, 114951, 421487, 498121, 1264461, 1494363, 5479331, 16437993]

約数ペア:

[(1, 16437993), (3, 5479331), (11, 1494363), (13, 1264461), (33, 498121), (39, 421487), (143, 114951), (429, 38317)]