512417451

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15773}}^1$

素因数の和:15820

約数の個数: 48

約数和(自身を含む): 906310944

約数和(自身を除く): 393893493

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2499, 4641, 10829, 15773, 32487, 47319, 110411, 205049, 268141, 331233, 615147, 772877, 804423, 1435343, 1876987, 2318631, 3485833, 4306029, 5630961, 10047401, 10457499, 13138909, 24400831, 30142203, 39416727, 73202493, 170805817, 512417451]

約数ペア:

[(1, 512417451), (3, 170805817), (7, 73202493), (13, 39416727), (17, 30142203), (21, 24400831), (39, 13138909), (49, 10457499), (51, 10047401), (91, 5630961), (119, 4306029), (147, 3485833), (221, 2318631), (273, 1876987), (357, 1435343), (637, 804423), (663, 772877), (833, 615147), (1547, 331233), (1911, 268141), (2499, 205049), (4641, 110411), (10829, 47319), (15773, 32487)]