1266886517

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{11953}}^1$

素因数の和:12260

約数の個数: 16

約数和(自身を含む): 1413823488

約数和(自身を除く): 146936971

約数列:

[1, 13, 31, 263, 403, 3419, 8153, 11953, 105989, 155389, 370543, 3143639, 4817059, 40867307, 97452809, 1266886517]

約数ペア:

[(1, 1266886517), (13, 97452809), (31, 40867307), (263, 4817059), (403, 3143639), (3419, 370543), (8153, 155389), (11953, 105989)]