854255857

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 1126137600

約数和(自身を除く): 271881743

約数列:

[1, 7, 13, 23, 49, 91, 161, 199, 293, 299, 637, 1127, 1393, 2051, 2093, 2587, 3809, 4577, 6739, 9751, 14357, 14651, 18109, 26663, 32039, 47173, 58307, 59501, 87607, 126763, 186641, 224273, 330211, 408149, 416507, 613249, 757991, 1341061, 2857043, 2915549, 4292743, 5305937, 9387427, 17433793, 37141559, 65711989, 122036551, 854255857]

約数ペア:

[(1, 854255857), (7, 122036551), (13, 65711989), (23, 37141559), (49, 17433793), (91, 9387427), (161, 5305937), (199, 4292743), (293, 2915549), (299, 2857043), (637, 1341061), (1127, 757991), (1393, 613249), (2051, 416507), (2093, 408149), (2587, 330211), (3809, 224273), (4577, 186641), (6739, 126763), (9751, 87607), (14357, 59501), (14651, 58307), (18109, 47173), (26663, 32039)]