12758440321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1969199}}^1$

素因数の和:1969260

約数の個数: 16

約数和(自身を含む): 15123456000

約数和(自身を除く): 2365015679

約数列:

[1, 11, 19, 31, 209, 341, 589, 6479, 1969199, 21661189, 37414781, 61045169, 411562591, 671496859, 1159858211, 12758440321]

約数ペア:

[(1, 12758440321), (11, 1159858211), (19, 671496859), (31, 411562591), (209, 61045169), (341, 37414781), (589, 21661189), (6479, 1969199)]