21032601735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{771697}}^1$

素因数の和:771807

約数の個数: 32

約数和(自身を含む): 35559843840

約数和(自身を除く): 14527242105

約数列:

[1, 3, 5, 15, 23, 69, 79, 115, 237, 345, 395, 1185, 1817, 5451, 9085, 27255, 771697, 2315091, 3858485, 11575455, 17749031, 53247093, 60964063, 88745155, 182892189, 266235465, 304820315, 914460945, 1402173449, 4206520347, 7010867245, 21032601735]

約数ペア:

[(1, 21032601735), (3, 7010867245), (5, 4206520347), (15, 1402173449), (23, 914460945), (69, 304820315), (79, 266235465), (115, 182892189), (237, 88745155), (345, 60964063), (395, 53247093), (1185, 17749031), (1817, 11575455), (5451, 3858485), (9085, 2315091), (27255, 771697)]