40313833

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 47872000

約数和(自身を除く): 7558167

約数列:

[1, 7, 43, 67, 301, 469, 1999, 2881, 13993, 20167, 85957, 133933, 601699, 937531, 5759119, 40313833]

約数ペア:

[(1, 40313833), (7, 5759119), (43, 937531), (67, 601699), (301, 133933), (469, 85957), (1999, 20167), (2881, 13993)]