158804481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1567}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 240242688

約数和(自身を除く): 81438207

約数列:

[1, 3, 11, 33, 37, 83, 111, 249, 407, 913, 1221, 1567, 2739, 3071, 4701, 9213, 17237, 33781, 51711, 57979, 101343, 130061, 173937, 390183, 637769, 1430671, 1913307, 4292013, 4812257, 14436771, 52934827, 158804481]

約数ペア:

[(1, 158804481), (3, 52934827), (11, 14436771), (33, 4812257), (37, 4292013), (83, 1913307), (111, 1430671), (249, 637769), (407, 390183), (913, 173937), (1221, 130061), (1567, 101343), (2739, 57979), (3071, 51711), (4701, 33781), (9213, 17237)]