820153670401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4639}}^1\times {\mathrm{799979}}^1$

素因数の和:804648

約数の個数: 16

約数和(自身を含む): 935400614400

約数和(自身を除く): 115246943999

約数列:

[1, 13, 17, 221, 4639, 60307, 78863, 799979, 1025219, 10399727, 13599643, 176795359, 3711102581, 48244333553, 63088743877, 820153670401]

約数ペア:

[(1, 820153670401), (13, 63088743877), (17, 48244333553), (221, 3711102581), (4639, 176795359), (60307, 13599643), (78863, 10399727), (799979, 1025219)]