68978178541

素因数分解:

${\mathrm{43}}^1\times {\mathrm{547}}^1\times {\mathrm{743}}^1\times {\mathrm{3947}}^1$

素因数の和:5280

約数の個数: 16

約数和(自身を含む): 70824466944

約数和(自身を除く): 1846288403

約数列:

[1, 43, 547, 743, 3947, 23521, 31949, 169721, 406421, 2159009, 2932621, 17476103, 92837387, 126102703, 1604143687, 68978178541]

約数ペア:

[(1, 68978178541), (43, 1604143687), (547, 126102703), (743, 92837387), (3947, 17476103), (23521, 2932621), (31949, 2159009), (169721, 406421)]