13511511

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5021}}^1$

素因数の和:5063

約数の個数: 24

約数和(自身を含む): 21936096

約数和(自身を除く): 8424585

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 5021, 15063, 45189, 65273, 115483, 195819, 346449, 587457, 1039347, 1501279, 4503837, 13511511]

約数ペア:

[(1, 13511511), (3, 4503837), (9, 1501279), (13, 1039347), (23, 587457), (39, 346449), (69, 195819), (117, 115483), (207, 65273), (299, 45189), (897, 15063), (2691, 5021)]