1279040203

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{5813}}^1$

素因数の和:5923

約数の個数: 24

約数和(自身を含む): 1584849888

約数和(自身を除く): 305809685

約数列:

[1, 7, 17, 43, 119, 301, 731, 1849, 5117, 5813, 12943, 31433, 40691, 98821, 220031, 249959, 691747, 1749713, 4249303, 10748237, 29745121, 75237659, 182720029, 1279040203]

約数ペア:

[(1, 1279040203), (7, 182720029), (17, 75237659), (43, 29745121), (119, 10748237), (301, 4249303), (731, 1749713), (1849, 691747), (5117, 249959), (5813, 220031), (12943, 98821), (31433, 40691)]