15311700327

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2138207}}^1$

素因数の和:2138259

約数の個数: 32

約数和(自身を含む): 26274299904

約数和(自身を除く): 10962599577

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 2138207, 6414621, 14967449, 23520277, 44902347, 66284417, 70560831, 164641939, 198853251, 463990919, 493925817, 729128587, 1391972757, 2187385761, 5103900109, 15311700327]

約数ペア:

[(1, 15311700327), (3, 5103900109), (7, 2187385761), (11, 1391972757), (21, 729128587), (31, 493925817), (33, 463990919), (77, 198853251), (93, 164641939), (217, 70560831), (231, 66284417), (341, 44902347), (651, 23520277), (1023, 14967449), (2387, 6414621), (7161, 2138207)]