11999547

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2411}}^1$

素因数の和:2503

約数の個数: 24

約数和(自身を含む): 20067840

約数和(自身を除く): 8068293

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 2411, 4977, 7233, 16877, 21699, 50631, 151893, 190469, 571407, 1333283, 1714221, 3999849, 11999547]

約数ペア:

[(1, 11999547), (3, 3999849), (7, 1714221), (9, 1333283), (21, 571407), (63, 190469), (79, 151893), (237, 50631), (553, 21699), (711, 16877), (1659, 7233), (2411, 4977)]