13007673

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 23003136

約数和(自身を除く): 9995463

約数列:

[1, 3, 7, 9, 21, 23, 47, 63, 69, 141, 161, 191, 207, 329, 423, 483, 573, 987, 1081, 1337, 1449, 1719, 2961, 3243, 4011, 4393, 7567, 8977, 9729, 12033, 13179, 22701, 26931, 30751, 39537, 62839, 68103, 80793, 92253, 188517, 206471, 276759, 565551, 619413, 1445297, 1858239, 4335891, 13007673]

約数ペア:

[(1, 13007673), (3, 4335891), (7, 1858239), (9, 1445297), (21, 619413), (23, 565551), (47, 276759), (63, 206471), (69, 188517), (141, 92253), (161, 80793), (191, 68103), (207, 62839), (329, 39537), (423, 30751), (483, 26931), (573, 22701), (987, 13179), (1081, 12033), (1337, 9729), (1449, 8977), (1719, 7567), (2961, 4393), (3243, 4011)]