15697596789

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{61813}}^1$

素因数の和:61994

約数の個数: 48

約数和(自身を含む): 27000355200

約数和(自身を除く): 11302758411

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 139, 203, 261, 417, 609, 973, 1251, 1827, 2919, 4031, 8757, 12093, 28217, 36279, 61813, 84651, 185439, 253953, 432691, 556317, 1298073, 1792577, 3894219, 5377731, 8592007, 12548039, 16133193, 25776021, 37644117, 60144049, 77328063, 112932351, 180432147, 249168203, 541296441, 747504609, 1744177421, 2242513827, 5232532263, 15697596789]

約数ペア:

[(1, 15697596789), (3, 5232532263), (7, 2242513827), (9, 1744177421), (21, 747504609), (29, 541296441), (63, 249168203), (87, 180432147), (139, 112932351), (203, 77328063), (261, 60144049), (417, 37644117), (609, 25776021), (973, 16133193), (1251, 12548039), (1827, 8592007), (2919, 5377731), (4031, 3894219), (8757, 1792577), (12093, 1298073), (28217, 556317), (36279, 432691), (61813, 253953), (84651, 185439)]