2100074613

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{719}}^1\times {\mathrm{823}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 3474247680

約数和(自身を除く): 1374173067

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 719, 823, 1183, 2157, 2469, 3549, 5033, 5761, 9347, 10699, 15099, 17283, 28041, 32097, 65429, 74893, 121511, 139087, 196287, 224679, 364533, 417261, 591737, 850577, 973609, 1775211, 2551731, 2920827, 4142159, 7692581, 12426477, 23077743, 53848067, 100003553, 161544201, 300010659, 700024871, 2100074613]

約数ペア:

[(1, 2100074613), (3, 700024871), (7, 300010659), (13, 161544201), (21, 100003553), (39, 53848067), (91, 23077743), (169, 12426477), (273, 7692581), (507, 4142159), (719, 2920827), (823, 2551731), (1183, 1775211), (2157, 973609), (2469, 850577), (3549, 591737), (5033, 417261), (5761, 364533), (9347, 224679), (10699, 196287), (15099, 139087), (17283, 121511), (28041, 74893), (32097, 65429)]