2165169

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 3064320

約数和(自身を除く): 899151

約数列:

[1, 3, 29, 41, 87, 123, 607, 1189, 1821, 3567, 17603, 24887, 52809, 74661, 721723, 2165169]

約数ペア:

[(1, 2165169), (3, 721723), (29, 74661), (41, 52809), (87, 24887), (123, 17603), (607, 3567), (1189, 1821)]