3121898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{719}}^1$

素因数の和:901

約数の個数: 16

約数和(自身を含む): 5080320

約数和(自身を除く): 1958422

約数列:

[1, 2, 13, 26, 167, 334, 719, 1438, 2171, 4342, 9347, 18694, 120073, 240146, 1560949, 3121898]

約数ペア:

[(1, 3121898), (2, 1560949), (13, 240146), (26, 120073), (167, 18694), (334, 9347), (719, 4342), (1438, 2171)]