13270387

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 15811200

約数和(自身を除く): 2540813

約数列:

[1, 13, 17, 31, 149, 169, 221, 403, 527, 1937, 2533, 2873, 4619, 5239, 6851, 25181, 32929, 60047, 78523, 89063, 428077, 780611, 1020799, 13270387]

約数ペア:

[(1, 13270387), (13, 1020799), (17, 780611), (31, 428077), (149, 89063), (169, 78523), (221, 60047), (403, 32929), (527, 25181), (1937, 6851), (2533, 5239), (2873, 4619)]