49238007

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 85349376

約数和(自身を除く): 36111369

約数列:

[1, 3, 7, 13, 21, 39, 41, 53, 83, 91, 123, 159, 249, 273, 287, 371, 533, 581, 689, 861, 1079, 1113, 1599, 1743, 2067, 2173, 3237, 3403, 3731, 4399, 4823, 6519, 7553, 10209, 11193, 13197, 14469, 15211, 22659, 23821, 28249, 30793, 44239, 45633, 57187, 71463, 84747, 92379, 132717, 171561, 180359, 197743, 309673, 400309, 541077, 593229, 929019, 1200927, 1262513, 2344667, 3787539, 7034001, 16412669, 49238007]

約数ペア:

[(1, 49238007), (3, 16412669), (7, 7034001), (13, 3787539), (21, 2344667), (39, 1262513), (41, 1200927), (53, 929019), (83, 593229), (91, 541077), (123, 400309), (159, 309673), (249, 197743), (273, 180359), (287, 171561), (371, 132717), (533, 92379), (581, 84747), (689, 71463), (861, 57187), (1079, 45633), (1113, 44239), (1599, 30793), (1743, 28249), (2067, 23821), (2173, 22659), (3237, 15211), (3403, 14469), (3731, 13197), (4399, 11193), (4823, 10209), (6519, 7553)]