13368663

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 24440832

約数和(自身を除く): 11072169

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 101, 191, 231, 303, 573, 693, 707, 909, 1111, 1337, 1719, 2101, 2121, 3333, 4011, 6303, 6363, 7777, 9999, 12033, 14707, 18909, 19291, 23331, 44121, 57873, 69993, 132363, 135037, 173619, 212201, 405111, 636603, 1215333, 1485407, 1909809, 4456221, 13368663]

約数ペア:

[(1, 13368663), (3, 4456221), (7, 1909809), (9, 1485407), (11, 1215333), (21, 636603), (33, 405111), (63, 212201), (77, 173619), (99, 135037), (101, 132363), (191, 69993), (231, 57873), (303, 44121), (573, 23331), (693, 19291), (707, 18909), (909, 14707), (1111, 12033), (1337, 9999), (1719, 7777), (2101, 6363), (2121, 6303), (3333, 4011)]