1320942712323

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{304477}}^1$

素因数の和:304748

約数の個数: 48

約数和(自身を含む): 1961325484800

約数和(自身を除く): 640382772477

約数列:

[1, 3, 13, 39, 43, 129, 169, 199, 507, 559, 597, 1677, 2587, 7267, 7761, 8557, 21801, 25671, 33631, 100893, 111241, 304477, 333723, 913431, 1446133, 3958201, 4338399, 11874603, 13092511, 39277533, 51456613, 60590923, 154369839, 170202643, 181772769, 510607929, 787681999, 2212634359, 2363045997, 2605409689, 6637903077, 7816229067, 10239865987, 30719597961, 33870325957, 101610977871, 440314237441, 1320942712323]

約数ペア:

[(1, 1320942712323), (3, 440314237441), (13, 101610977871), (39, 33870325957), (43, 30719597961), (129, 10239865987), (169, 7816229067), (199, 6637903077), (507, 2605409689), (559, 2363045997), (597, 2212634359), (1677, 787681999), (2587, 510607929), (7267, 181772769), (7761, 170202643), (8557, 154369839), (21801, 60590923), (25671, 51456613), (33631, 39277533), (100893, 13092511), (111241, 11874603), (304477, 4338399), (333723, 3958201), (913431, 1446133)]