217966091617

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1587413}}^1$

素因数の和:1587668

約数の個数: 16

約数和(自身を含む): 237616826832

約数和(自身を除く): 19650735215

約数列:

[1, 17, 41, 197, 697, 3349, 8077, 137309, 1587413, 26986021, 65083933, 312720361, 1106426861, 5316246137, 12821534801, 217966091617]

約数ペア:

[(1, 217966091617), (17, 12821534801), (41, 5316246137), (197, 1106426861), (697, 312720361), (3349, 65083933), (8077, 26986021), (137309, 1587413)]