50871878421

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1\times {\mathrm{6653}}^1$

素因数の和:7470

約数の個数: 64

約数和(自身を含む): 85864493568

約数和(自身を除く): 34992615147

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 757, 777, 1443, 2271, 3367, 5299, 6653, 9841, 10101, 15897, 19959, 28009, 29523, 46571, 68887, 84027, 86489, 139713, 196063, 206661, 246161, 259467, 364117, 588189, 605423, 738483, 1092351, 1723127, 1816269, 2548819, 3200093, 5036321, 5169381, 7646457, 9600279, 15108963, 22400651, 35254247, 65472173, 67201953, 105762741, 186343877, 196416519, 458305211, 559031631, 1304407139, 1374915633, 2422470401, 3913221417, 7267411203, 16957292807, 50871878421]

約数ペア:

[(1, 50871878421), (3, 16957292807), (7, 7267411203), (13, 3913221417), (21, 2422470401), (37, 1374915633), (39, 1304407139), (91, 559031631), (111, 458305211), (259, 196416519), (273, 186343877), (481, 105762741), (757, 67201953), (777, 65472173), (1443, 35254247), (2271, 22400651), (3367, 15108963), (5299, 9600279), (6653, 7646457), (9841, 5169381), (10101, 5036321), (15897, 3200093), (19959, 2548819), (28009, 1816269), (29523, 1723127), (46571, 1092351), (68887, 738483), (84027, 605423), (86489, 588189), (139713, 364117), (196063, 259467), (206661, 246161)]