71903451

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{4673}}^1$

素因数の和:4922

約数の個数: 16

約数和(自身を含む): 100509696

約数和(自身を除く): 28606245

約数列:

[1, 3, 23, 69, 223, 669, 4673, 5129, 14019, 15387, 107479, 322437, 1042079, 3126237, 23967817, 71903451]

約数ペア:

[(1, 71903451), (3, 23967817), (23, 3126237), (69, 1042079), (223, 322437), (669, 107479), (4673, 15387), (5129, 14019)]