64500863

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2269}}^1$

素因数の和:2438

約数の個数: 16

約数和(自身を含む): 76707840

約数和(自身を除く): 12206977

約数列:

[1, 7, 31, 131, 217, 917, 2269, 4061, 15883, 28427, 70339, 297239, 492373, 2080673, 9214409, 64500863]

約数ペア:

[(1, 64500863), (7, 9214409), (31, 2080673), (131, 492373), (217, 297239), (917, 70339), (2269, 28427), (4061, 15883)]