11815557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 18170880

約数和(自身を除く): 6355323

約数列:

[1, 3, 13, 29, 31, 39, 87, 93, 337, 377, 403, 899, 1011, 1131, 1209, 2697, 4381, 9773, 10447, 11687, 13143, 29319, 31341, 35061, 127049, 135811, 302963, 381147, 407433, 908889, 3938519, 11815557]

約数ペア:

[(1, 11815557), (3, 3938519), (13, 908889), (29, 407433), (31, 381147), (39, 302963), (87, 135811), (93, 127049), (337, 35061), (377, 31341), (403, 29319), (899, 13143), (1011, 11687), (1131, 10447), (1209, 9773), (2697, 4381)]