1989273

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4637}}^1$

素因数の和:4664

約数の個数: 16

約数和(自身を含む): 3116736

約数和(自身を除く): 1127463

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 4637, 13911, 51007, 60281, 153021, 180843, 663091, 1989273]

約数ペア:

[(1, 1989273), (3, 663091), (11, 180843), (13, 153021), (33, 60281), (39, 51007), (143, 13911), (429, 4637)]