71315907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{293}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 104068944

約数和(自身を除く): 32753037

約数列:

[1, 3, 13, 39, 79, 237, 293, 879, 1027, 3081, 3809, 6241, 11427, 18723, 23147, 69441, 81133, 243399, 300911, 902733, 1828613, 5485839, 23771969, 71315907]

約数ペア:

[(1, 71315907), (3, 23771969), (13, 5485839), (39, 1828613), (79, 902733), (237, 300911), (293, 243399), (879, 81133), (1027, 69441), (3081, 23147), (3809, 18723), (6241, 11427)]