418030081

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1\times {\mathrm{1381}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 484783488

約数和(自身を除く): 66753407

約数列:

[1, 7, 83, 521, 581, 1381, 3647, 9667, 43243, 114623, 302701, 719501, 802361, 5036507, 59718583, 418030081]

約数ペア:

[(1, 418030081), (7, 59718583), (83, 5036507), (521, 802361), (581, 719501), (1381, 302701), (3647, 114623), (9667, 43243)]