12566547

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1153}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 20882784

約数和(自身を除く): 8316237

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1153, 1211, 1557, 3459, 3633, 8071, 10377, 10899, 24213, 72639, 199469, 598407, 1396283, 1795221, 4188849, 12566547]

約数ペア:

[(1, 12566547), (3, 4188849), (7, 1795221), (9, 1396283), (21, 598407), (63, 199469), (173, 72639), (519, 24213), (1153, 10899), (1211, 10377), (1557, 8071), (3459, 3633)]