13205101

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 16904832

約数和(自身を除く): 3699731

約数列:

[1, 7, 13, 31, 91, 151, 217, 403, 961, 1057, 1963, 2821, 4681, 6727, 12493, 13741, 32767, 60853, 87451, 145111, 425971, 1015777, 1886443, 13205101]

約数ペア:

[(1, 13205101), (7, 1886443), (13, 1015777), (31, 425971), (91, 145111), (151, 87451), (217, 60853), (403, 32767), (961, 13741), (1057, 12493), (1963, 6727), (2821, 4681)]