66338371

素因数分解:

${\mathrm{11}}^4\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 20

約数和(自身を含む): 76530960

約数和(自身を除く): 10192589

約数列:

[1, 11, 23, 121, 197, 253, 1331, 2167, 2783, 4531, 14641, 23837, 30613, 49841, 262207, 336743, 548251, 2884277, 6030761, 66338371]

約数ペア:

[(1, 66338371), (11, 6030761), (23, 2884277), (121, 548251), (197, 336743), (253, 262207), (1331, 49841), (2167, 30613), (2783, 23837), (4531, 14641)]