1890213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2851}}^1$

素因数の和:2884

約数の個数: 16

約数和(自身を含む): 2874816

約数和(自身を除く): 984603

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 2851, 8553, 37063, 48467, 111189, 145401, 630071, 1890213]

約数ペア:

[(1, 1890213), (3, 630071), (13, 145401), (17, 111189), (39, 48467), (51, 37063), (221, 8553), (663, 2851)]