216419129

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{773}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 235395072

約数和(自身を除く): 18975943

約数列:

[1, 17, 43, 383, 731, 773, 6511, 13141, 16469, 33239, 279973, 296059, 565063, 5033003, 12730537, 216419129]

約数ペア:

[(1, 216419129), (17, 12730537), (43, 5033003), (383, 565063), (731, 296059), (773, 279973), (6511, 33239), (13141, 16469)]