71506771

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 83312640

約数和(自身を除く): 11805869

約数列:

[1, 7, 79, 191, 553, 677, 1337, 4739, 15089, 53483, 105623, 129307, 374381, 905149, 10215253, 71506771]

約数ペア:

[(1, 71506771), (7, 10215253), (79, 905149), (191, 374381), (553, 129307), (677, 105623), (1337, 53483), (4739, 15089)]