157032447

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1571}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 247193856

約数和(自身を除く): 90161409

約数列:

[1, 3, 11, 13, 33, 39, 143, 233, 429, 699, 1571, 2563, 3029, 4713, 7689, 9087, 17281, 20423, 33319, 51843, 61269, 99957, 224653, 366043, 673959, 1098129, 4026473, 4758559, 12079419, 14275677, 52344149, 157032447]

約数ペア:

[(1, 157032447), (3, 52344149), (11, 14275677), (13, 12079419), (33, 4758559), (39, 4026473), (143, 1098129), (233, 673959), (429, 366043), (699, 224653), (1571, 99957), (2563, 61269), (3029, 51843), (4713, 33319), (7689, 20423), (9087, 17281)]