68907211583

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1226347}}^1$

素因数の和:1226726

約数の個数: 16

約数和(自身を含む): 82410585600

約数和(自身を除く): 13503374017

約数列:

[1, 7, 23, 161, 349, 2443, 8027, 56189, 1226347, 8584429, 28205981, 197441867, 427995103, 2995965721, 9843887369, 68907211583]

約数ペア:

[(1, 68907211583), (7, 9843887369), (23, 2995965721), (161, 427995103), (349, 197441867), (2443, 28205981), (8027, 8584429), (56189, 1226347)]