1177179591

素因数分解:

$3^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{40591}}^1$

素因数の和:41982

約数の個数: 16

約数和(自身を含む): 1795140608

約数和(自身を除く): 617961017

約数列:

[1, 3, 7, 21, 1381, 4143, 9667, 29001, 40591, 121773, 284137, 852411, 56056171, 168168513, 392393197, 1177179591]

約数ペア:

[(1, 1177179591), (3, 392393197), (7, 168168513), (21, 56056171), (1381, 852411), (4143, 284137), (9667, 121773), (29001, 40591)]