15816201

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{863}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 21772800

約数和(自身を除く): 5956599

約数列:

[1, 3, 41, 123, 149, 447, 863, 2589, 6109, 18327, 35383, 106149, 128587, 385761, 5272067, 15816201]

約数ペア:

[(1, 15816201), (3, 5272067), (41, 385761), (123, 128587), (149, 106149), (447, 35383), (863, 18327), (2589, 6109)]