39910493

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1979}}^1$

素因数の和:2096

約数の個数: 16

約数和(自身を含む): 47393280

約数和(自身を除く): 7482787

約数列:

[1, 7, 43, 67, 301, 469, 1979, 2881, 13853, 20167, 85097, 132593, 595679, 928151, 5701499, 39910493]

約数ペア:

[(1, 39910493), (7, 5701499), (43, 928151), (67, 595679), (301, 132593), (469, 85097), (1979, 20167), (2881, 13853)]