1497279

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 2451456

約数和(自身を除く): 954177

約数列:

[1, 3, 7, 21, 37, 41, 47, 111, 123, 141, 259, 287, 329, 777, 861, 987, 1517, 1739, 1927, 4551, 5217, 5781, 10619, 12173, 13489, 31857, 36519, 40467, 71299, 213897, 499093, 1497279]

約数ペア:

[(1, 1497279), (3, 499093), (7, 213897), (21, 71299), (37, 40467), (41, 36519), (47, 31857), (111, 13489), (123, 12173), (141, 10619), (259, 5781), (287, 5217), (329, 4551), (777, 1927), (861, 1739), (987, 1517)]