128016957

素因数分解:

$3^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1\times {\mathrm{491}}^1$

素因数の和:1100

約数の個数: 16

約数和(自身を含む): 172231488

約数和(自身を除く): 44214531

約数列:

[1, 3, 233, 373, 491, 699, 1119, 1473, 86909, 114403, 183143, 260727, 343209, 549429, 42672319, 128016957]

約数ペア:

[(1, 128016957), (3, 42672319), (233, 549429), (373, 343209), (491, 260727), (699, 183143), (1119, 114403), (1473, 86909)]