15705793961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{280897}}^1$

素因数の和:280961

約数の個数: 32

約数和(自身を含む): 20386453248

約数和(自身を除く): 4680659287

約数列:

[1, 11, 13, 17, 23, 143, 187, 221, 253, 299, 391, 2431, 3289, 4301, 5083, 55913, 280897, 3089867, 3651661, 4775249, 6460631, 40168271, 52527739, 62078237, 71066941, 83988203, 109830727, 682860607, 923870233, 1208137997, 1427799451, 15705793961]

約数ペア:

[(1, 15705793961), (11, 1427799451), (13, 1208137997), (17, 923870233), (23, 682860607), (143, 109830727), (187, 83988203), (221, 71066941), (253, 62078237), (299, 52527739), (391, 40168271), (2431, 6460631), (3289, 4775249), (4301, 3651661), (5083, 3089867), (55913, 280897)]