2004951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 2913120

約数和(自身を除く): 908169

約数列:

[1, 3, 13, 39, 101, 303, 509, 1313, 1527, 3939, 6617, 19851, 51409, 154227, 668317, 2004951]

約数ペア:

[(1, 2004951), (3, 668317), (13, 154227), (39, 51409), (101, 19851), (303, 6617), (509, 3939), (1313, 1527)]