141985727

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{911}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 161387520

約数和(自身を除く): 19401793

約数列:

[1, 13, 19, 247, 631, 911, 8203, 11843, 11989, 17309, 155857, 225017, 574841, 7472933, 10921979, 141985727]

約数ペア:

[(1, 141985727), (13, 10921979), (19, 7472933), (247, 574841), (631, 225017), (911, 155857), (8203, 17309), (11843, 11989)]