85641941

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{12497}}^1$

素因数の和:12604

約数の個数: 16

約数和(自身を含む): 107982720

約数和(自身を除く): 22340779

約数列:

[1, 7, 11, 77, 89, 623, 979, 6853, 12497, 87479, 137467, 962269, 1112233, 7785631, 12234563, 85641941]

約数ペア:

[(1, 85641941), (7, 12234563), (11, 7785631), (77, 1112233), (89, 962269), (623, 137467), (979, 87479), (6853, 12497)]