123243393

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{451441}}^1$

素因数の和:451464

約数の個数: 16

約数和(自身を含む): 202246016

約数和(自身を除く): 79002623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 451441, 1354323, 3160087, 5868733, 9480261, 17606199, 41081131, 123243393]

約数ペア:

[(1, 123243393), (3, 41081131), (7, 17606199), (13, 9480261), (21, 5868733), (39, 3160087), (91, 1354323), (273, 451441)]