13504197

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 21823488

約数和(自身を除く): 8319291

約数列:

[1, 3, 7, 21, 23, 69, 73, 161, 219, 383, 483, 511, 1149, 1533, 1679, 2681, 5037, 8043, 8809, 11753, 26427, 27959, 35259, 61663, 83877, 184989, 195713, 587139, 643057, 1929171, 4501399, 13504197]

約数ペア:

[(1, 13504197), (3, 4501399), (7, 1929171), (21, 643057), (23, 587139), (69, 195713), (73, 184989), (161, 83877), (219, 61663), (383, 35259), (483, 27959), (511, 26427), (1149, 11753), (1533, 8809), (1679, 8043), (2681, 5037)]