159300557

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 184384200

約数和(自身を除く): 25083643

約数列:

[1, 13, 17, 109, 221, 289, 389, 1417, 1853, 3757, 5057, 6613, 24089, 31501, 42401, 85969, 112421, 409513, 551213, 720817, 1461473, 9370621, 12253889, 159300557]

約数ペア:

[(1, 159300557), (13, 12253889), (17, 9370621), (109, 1461473), (221, 720817), (289, 551213), (389, 409513), (1417, 112421), (1853, 85969), (3757, 42401), (5057, 31501), (6613, 24089)]