21451651

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:462

約数の個数: 16

約数和(自身を含む): 23905728

約数和(自身を除く): 2454077

約数列:

[1, 13, 41, 167, 241, 533, 2171, 3133, 6847, 9881, 40247, 89011, 128453, 523211, 1650127, 21451651]

約数ペア:

[(1, 21451651), (13, 1650127), (41, 523211), (167, 128453), (241, 89011), (533, 40247), (2171, 9881), (3133, 6847)]