67686857

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1151}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 80216064

約数和(自身を除く): 12529207

約数列:

[1, 7, 31, 217, 271, 1151, 1897, 8057, 8401, 35681, 58807, 249767, 311921, 2183447, 9669551, 67686857]

約数ペア:

[(1, 67686857), (7, 9669551), (31, 2183447), (217, 311921), (271, 249767), (1151, 58807), (1897, 35681), (8057, 8401)]