40903959

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{12613}}^1$

素因数の和:12686

約数の個数: 16

約数和(自身を含む): 58125312

約数和(自身を除く): 17221353

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 12613, 37839, 290099, 592811, 870297, 1778433, 13634653, 40903959]

約数ペア:

[(1, 40903959), (3, 13634653), (23, 1778433), (47, 870297), (69, 592811), (141, 290099), (1081, 37839), (3243, 12613)]