4390147307

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{12329}}^1$

素因数の和:12412

約数の個数: 36

約数和(自身を含む): 5659026120

約数和(自身を除く): 1268878813

約数列:

[1, 7, 13, 43, 49, 91, 169, 301, 559, 637, 1183, 2107, 3913, 7267, 8281, 12329, 27391, 50869, 86303, 160277, 356083, 530147, 604121, 1121939, 2083601, 3711029, 6891911, 7853573, 14585207, 25977203, 48243377, 89594843, 102096449, 337703639, 627163901, 4390147307]

約数ペア:

[(1, 4390147307), (7, 627163901), (13, 337703639), (43, 102096449), (49, 89594843), (91, 48243377), (169, 25977203), (301, 14585207), (559, 7853573), (637, 6891911), (1183, 3711029), (2107, 2083601), (3913, 1121939), (7267, 604121), (8281, 530147), (12329, 356083), (27391, 160277), (50869, 86303)]