13174239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 20805120

約数和(自身を除く): 7630881

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 773, 897, 1311, 2319, 5681, 10049, 14687, 17043, 17779, 30147, 44061, 53337, 190931, 231127, 337801, 572793, 693381, 1013403, 4391413, 13174239]

約数ペア:

[(1, 13174239), (3, 4391413), (13, 1013403), (19, 693381), (23, 572793), (39, 337801), (57, 231127), (69, 190931), (247, 53337), (299, 44061), (437, 30147), (741, 17779), (773, 17043), (897, 14687), (1311, 10049), (2319, 5681)]