128647941

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1\times {\mathrm{1039}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 173472000

約数和(自身を除く): 44824059

約数列:

[1, 3, 149, 277, 447, 831, 1039, 3117, 41273, 123819, 154811, 287803, 464433, 863409, 42882647, 128647941]

約数ペア:

[(1, 128647941), (3, 42882647), (149, 863409), (277, 464433), (447, 287803), (831, 154811), (1039, 123819), (3117, 41273)]