1209205679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{8863}}^1$

素因数の和:9110

約数の個数: 16

約数和(自身を含む): 1344491520

約数和(自身を除く): 135285841

約数列:

[1, 11, 79, 157, 869, 1727, 8863, 12403, 97493, 136433, 700177, 1391491, 7701947, 15306401, 109927789, 1209205679]

約数ペア:

[(1, 1209205679), (11, 109927789), (79, 15306401), (157, 7701947), (869, 1391491), (1727, 700177), (8863, 136433), (12403, 97493)]