13855731

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 20966400

約数和(自身を除く): 7110669

約数列:

[1, 3, 17, 19, 51, 57, 79, 181, 237, 323, 543, 969, 1343, 1501, 3077, 3439, 4029, 4503, 9231, 10317, 14299, 25517, 42897, 58463, 76551, 175389, 243083, 271681, 729249, 815043, 4618577, 13855731]

約数ペア:

[(1, 13855731), (3, 4618577), (17, 815043), (19, 729249), (51, 271681), (57, 243083), (79, 175389), (181, 76551), (237, 58463), (323, 42897), (543, 25517), (969, 14299), (1343, 10317), (1501, 9231), (3077, 4503), (3439, 4029)]