13775151

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 7513809

約数列:

[1, 3, 13, 17, 39, 51, 79, 221, 237, 263, 663, 789, 1027, 1343, 3081, 3419, 4029, 4471, 10257, 13413, 17459, 20777, 52377, 58123, 62331, 174369, 270101, 353209, 810303, 1059627, 4591717, 13775151]

約数ペア:

[(1, 13775151), (3, 4591717), (13, 1059627), (17, 810303), (39, 353209), (51, 270101), (79, 174369), (221, 62331), (237, 58123), (263, 52377), (663, 20777), (789, 17459), (1027, 13413), (1343, 10257), (3081, 4471), (3419, 4029)]