13239303

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1549}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 22617600

約数和(自身を除く): 9378297

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 1549, 2849, 4647, 8547, 10843, 17039, 32529, 51117, 57313, 119273, 171939, 357819, 401191, 630443, 1203573, 1891329, 4413101, 13239303]

約数ペア:

[(1, 13239303), (3, 4413101), (7, 1891329), (11, 1203573), (21, 630443), (33, 401191), (37, 357819), (77, 171939), (111, 119273), (231, 57313), (259, 51117), (407, 32529), (777, 17039), (1221, 10843), (1549, 8547), (2849, 4647)]