29287947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 44448768

約数和(自身を除く): 15160821

約数列:

[1, 3, 13, 23, 39, 69, 103, 299, 309, 317, 897, 951, 1339, 2369, 4017, 4121, 7107, 7291, 12363, 21873, 30797, 32651, 92391, 94783, 97953, 284349, 424463, 750973, 1273389, 2252919, 9762649, 29287947]

約数ペア:

[(1, 29287947), (3, 9762649), (13, 2252919), (23, 1273389), (39, 750973), (69, 424463), (103, 284349), (299, 97953), (309, 94783), (317, 92391), (897, 32651), (951, 30797), (1339, 21873), (2369, 12363), (4017, 7291), (4121, 7107)]