64740247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1129}}^1$

素因数の和:1554

約数の個数: 16

約数和(自身を含む): 76315680

約数和(自身を除く): 11575433

約数列:

[1, 11, 13, 143, 401, 1129, 4411, 5213, 12419, 14677, 57343, 161447, 452729, 4980019, 5885477, 64740247]

約数ペア:

[(1, 64740247), (11, 5885477), (13, 4980019), (143, 452729), (401, 161447), (1129, 57343), (4411, 14677), (5213, 12419)]