15696250311

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{13001}}^1$

素因数の和:13252

約数の個数: 48

約数和(自身を含む): 25043724288

約数和(自身を除く): 9347473977

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 191, 301, 573, 903, 1337, 2107, 4011, 6321, 8213, 9359, 13001, 24639, 28077, 39003, 57491, 91007, 172473, 273021, 402437, 559043, 637049, 1207311, 1677129, 1911147, 2483191, 3913301, 7449573, 11739903, 17382337, 27393107, 52147011, 82179321, 106777213, 121676359, 320331639, 365029077, 747440491, 2242321473, 5232083437, 15696250311]

約数ペア:

[(1, 15696250311), (3, 5232083437), (7, 2242321473), (21, 747440491), (43, 365029077), (49, 320331639), (129, 121676359), (147, 106777213), (191, 82179321), (301, 52147011), (573, 27393107), (903, 17382337), (1337, 11739903), (2107, 7449573), (4011, 3913301), (6321, 2483191), (8213, 1911147), (9359, 1677129), (13001, 1207311), (24639, 637049), (28077, 559043), (39003, 402437), (57491, 273021), (91007, 172473)]