13393233

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 23761920

約数和(自身を除く): 10368687

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 67, 133, 167, 171, 201, 399, 469, 501, 603, 1169, 1197, 1273, 1407, 1503, 3173, 3507, 3819, 4221, 8911, 9519, 10521, 11189, 11457, 22211, 26733, 28557, 33567, 66633, 78323, 80199, 100701, 199899, 212591, 234969, 637773, 704907, 1488137, 1913319, 4464411, 13393233]

約数ペア:

[(1, 13393233), (3, 4464411), (7, 1913319), (9, 1488137), (19, 704907), (21, 637773), (57, 234969), (63, 212591), (67, 199899), (133, 100701), (167, 80199), (171, 78323), (201, 66633), (399, 33567), (469, 28557), (501, 26733), (603, 22211), (1169, 11457), (1197, 11189), (1273, 10521), (1407, 9519), (1503, 8911), (3173, 4221), (3507, 3819)]