15661337999871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{9157}}^1\times {\mathrm{72431}}^1$

素因数の和:82071

約数の個数: 32

約数和(自身を含む): 22160604008448

約数和(自身を除く): 6499266008577

約数列:

[1, 3, 17, 51, 463, 1389, 7871, 9157, 23613, 27471, 72431, 155669, 217293, 467007, 1231327, 3693981, 4239691, 12719073, 33535553, 72074747, 100606659, 216224241, 570104401, 663250667, 1710313203, 1989752001, 11275261339, 33825784017, 307085058821, 921255176463, 5220445999957, 15661337999871]

約数ペア:

[(1, 15661337999871), (3, 5220445999957), (17, 921255176463), (51, 307085058821), (463, 33825784017), (1389, 11275261339), (7871, 1989752001), (9157, 1710313203), (23613, 663250667), (27471, 570104401), (72431, 216224241), (155669, 100606659), (217293, 72074747), (467007, 33535553), (1231327, 12719073), (3693981, 4239691)]