11998679

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 15439248

約数和(自身を除く): 3440569

約数列:

[1, 7, 11, 49, 77, 113, 197, 539, 791, 1243, 1379, 2167, 5537, 8701, 9653, 15169, 22261, 60907, 106183, 155827, 244871, 1090789, 1714097, 11998679]

約数ペア:

[(1, 11998679), (7, 1714097), (11, 1090789), (49, 244871), (77, 155827), (113, 106183), (197, 60907), (539, 22261), (791, 15169), (1243, 9653), (1379, 8701), (2167, 5537)]