211092108479

素因数分解:

$7^1\times {\mathrm{47}}^2\times {\mathrm{331}}^1\times {\mathrm{41243}}^1$

素因数の和:41675

約数の個数: 24

約数和(自身を含む): 247240952448

約数和(自身を除く): 36148843969

約数列:

[1, 7, 47, 329, 331, 2209, 2317, 15463, 15557, 41243, 108899, 288701, 731179, 1938421, 5118253, 13568947, 13651433, 91105787, 95560031, 637740509, 641617351, 4491321457, 30156015497, 211092108479]

約数ペア:

[(1, 211092108479), (7, 30156015497), (47, 4491321457), (329, 641617351), (331, 637740509), (2209, 95560031), (2317, 91105787), (15463, 13651433), (15557, 13568947), (41243, 5118253), (108899, 1938421), (288701, 731179)]