40697069

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1949}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 49296000

約数和(自身を除く): 8598931

約数列:

[1, 7, 19, 133, 157, 1099, 1949, 2983, 13643, 20881, 37031, 259217, 305993, 2141951, 5813867, 40697069]

約数ペア:

[(1, 40697069), (7, 5813867), (19, 2141951), (133, 305993), (157, 259217), (1099, 37031), (1949, 20881), (2983, 13643)]