13041847

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 16983456

約数和(自身を除く): 3941609

約数列:

[1, 7, 13, 19, 91, 133, 247, 361, 397, 1729, 2527, 2779, 4693, 5161, 7543, 32851, 36127, 52801, 98059, 143317, 686413, 1003219, 1863121, 13041847]

約数ペア:

[(1, 13041847), (7, 1863121), (13, 1003219), (19, 686413), (91, 143317), (133, 98059), (247, 52801), (361, 36127), (397, 32851), (1729, 7543), (2527, 5161), (2779, 4693)]