29748719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 40449024

約数和(自身を除く): 10700305

約数列:

[1, 7, 11, 13, 77, 91, 113, 143, 263, 791, 1001, 1243, 1469, 1841, 2893, 3419, 8701, 10283, 16159, 20251, 23933, 29719, 37609, 113113, 208033, 263263, 326909, 386347, 2288363, 2704429, 4249817, 29748719]

約数ペア:

[(1, 29748719), (7, 4249817), (11, 2704429), (13, 2288363), (77, 386347), (91, 326909), (113, 263263), (143, 208033), (263, 113113), (791, 37609), (1001, 29719), (1243, 23933), (1469, 20251), (1841, 16159), (2893, 10283), (3419, 8701)]