15687438481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1\times {\mathrm{70639}}^1$

素因数の和:72216

約数の個数: 16

約数和(自身を含む): 18442126080

約数和(自身を除く): 2754687599

約数列:

[1, 11, 13, 143, 1553, 17083, 20189, 70639, 222079, 777029, 918307, 10101377, 109702367, 1206726037, 1426130771, 15687438481]

約数ペア:

[(1, 15687438481), (11, 1426130771), (13, 1206726037), (143, 109702367), (1553, 10101377), (17083, 918307), (20189, 777029), (70639, 222079)]