12668616961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{853}}^1$

素因数の和:1322

約数の個数: 64

約数和(自身を含む): 17533426176

約数和(自身を除く): 4864809215

約数列:

[1, 7, 11, 13, 37, 77, 91, 143, 259, 401, 407, 481, 853, 1001, 2807, 2849, 3367, 4411, 5213, 5291, 5971, 9383, 11089, 14837, 30877, 31561, 36491, 37037, 57343, 65681, 77623, 103859, 121979, 163207, 192881, 220927, 342053, 347171, 401401, 410293, 853853, 1142449, 1350167, 2121691, 2394371, 2430197, 2872051, 3762583, 4446689, 4513223, 12655961, 14851837, 26338081, 31126823, 31592561, 48913579, 88591727, 139215571, 164527493, 342395053, 974508997, 1151692451, 1809802423, 12668616961]

約数ペア:

[(1, 12668616961), (7, 1809802423), (11, 1151692451), (13, 974508997), (37, 342395053), (77, 164527493), (91, 139215571), (143, 88591727), (259, 48913579), (401, 31592561), (407, 31126823), (481, 26338081), (853, 14851837), (1001, 12655961), (2807, 4513223), (2849, 4446689), (3367, 3762583), (4411, 2872051), (5213, 2430197), (5291, 2394371), (5971, 2121691), (9383, 1350167), (11089, 1142449), (14837, 853853), (30877, 410293), (31561, 401401), (36491, 347171), (37037, 342053), (57343, 220927), (65681, 192881), (77623, 163207), (103859, 121979)]