2189565663

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1\times {\mathrm{7487}}^1$

素因数の和:8934

約数の個数: 16

約数和(自身を含む): 2963091456

約数和(自身を除く): 773525793

約数列:

[1, 3, 71, 213, 1373, 4119, 7487, 22461, 97483, 292449, 531577, 1594731, 10279651, 30838953, 729855221, 2189565663]

約数ペア:

[(1, 2189565663), (3, 729855221), (71, 30838953), (213, 10279651), (1373, 1594731), (4119, 531577), (7487, 292449), (22461, 97483)]