39953641

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6553}}^1$

素因数の和:6640

約数の個数: 16

約数和(自身を含む): 49915264

約数和(自身を除く): 9961623

約数列:

[1, 7, 13, 67, 91, 469, 871, 6097, 6553, 45871, 85189, 439051, 596323, 3073357, 5707663, 39953641]

約数ペア:

[(1, 39953641), (7, 5707663), (13, 3073357), (67, 596323), (91, 439051), (469, 85189), (871, 45871), (6097, 6553)]