850210009

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 958383104

約数和(自身を除く): 108173095

約数列:

[1, 11, 61, 121, 127, 671, 907, 1397, 7381, 7747, 9977, 15367, 55327, 85217, 109747, 115189, 608597, 937387, 1267079, 6694567, 7026529, 13937869, 77291819, 850210009]

約数ペア:

[(1, 850210009), (11, 77291819), (61, 13937869), (121, 7026529), (127, 6694567), (671, 1267079), (907, 937387), (1397, 608597), (7381, 115189), (7747, 109747), (9977, 85217), (15367, 55327)]