81289351

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5519}}^1$

素因数の和:5646

約数の個数: 16

約数和(自身を含む): 96445440

約数和(自身を除く): 15156089

約数列:

[1, 11, 13, 103, 143, 1133, 1339, 5519, 14729, 60709, 71747, 568457, 789217, 6253027, 7389941, 81289351]

約数ペア:

[(1, 81289351), (11, 7389941), (13, 6253027), (103, 789217), (143, 568457), (1133, 71747), (1339, 60709), (5519, 14729)]