72120513

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1\times {\mathrm{829}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 98484480

約数和(自身を除く): 26363967

約数列:

[1, 3, 47, 141, 617, 829, 1851, 2487, 28999, 38963, 86997, 116889, 511493, 1534479, 24040171, 72120513]

約数ペア:

[(1, 72120513), (3, 24040171), (47, 1534479), (141, 511493), (617, 116889), (829, 86997), (1851, 38963), (2487, 28999)]