15673210137

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{135449}}^1$

素因数の和:135534

約数の個数: 48

約数和(自身を含む): 26032406400

約数和(自身を除く): 10359196263

約数列:

[1, 3, 9, 13, 23, 39, 43, 69, 117, 129, 207, 299, 387, 559, 897, 989, 1677, 2691, 2967, 5031, 8901, 12857, 38571, 115713, 135449, 406347, 1219041, 1760837, 3115327, 5282511, 5824307, 9345981, 15847533, 17472921, 28037943, 40499251, 52418763, 75715991, 121497753, 133959061, 227147973, 364493259, 401877183, 681443919, 1205631549, 1741467793, 5224403379, 15673210137]

約数ペア:

[(1, 15673210137), (3, 5224403379), (9, 1741467793), (13, 1205631549), (23, 681443919), (39, 401877183), (43, 364493259), (69, 227147973), (117, 133959061), (129, 121497753), (207, 75715991), (299, 52418763), (387, 40499251), (559, 28037943), (897, 17472921), (989, 15847533), (1677, 9345981), (2691, 5824307), (2967, 5282511), (5031, 3115327), (8901, 1760837), (12857, 1219041), (38571, 406347), (115713, 135449)]