208130231639

素因数分解:

${\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{1993}}^1\times {\mathrm{4337}}^1$

素因数の和:6551

約数の個数: 24

約数和(自身を含む): 230089255200

約数和(自身を除く): 21959023561

約数列:

[1, 11, 121, 199, 1993, 2189, 4337, 21923, 24079, 47707, 241153, 396607, 524777, 863063, 4362677, 8643641, 9493693, 47989447, 95080051, 104430623, 1045880561, 1720084559, 18920930149, 208130231639]

約数ペア:

[(1, 208130231639), (11, 18920930149), (121, 1720084559), (199, 1045880561), (1993, 104430623), (2189, 95080051), (4337, 47989447), (21923, 9493693), (24079, 8643641), (47707, 4362677), (241153, 863063), (396607, 524777)]