2017512147

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{12347}}^1$

素因数の和:12639

約数の個数: 32

約数和(自身を含む): 3186376704

約数和(自身を除く): 1168864557

約数列:

[1, 3, 7, 21, 31, 93, 217, 251, 651, 753, 1757, 5271, 7781, 12347, 23343, 37041, 54467, 86429, 163401, 259287, 382757, 1148271, 2679299, 3099097, 8037897, 9297291, 21693679, 65081037, 96072007, 288216021, 672504049, 2017512147]

約数ペア:

[(1, 2017512147), (3, 672504049), (7, 288216021), (21, 96072007), (31, 65081037), (93, 21693679), (217, 9297291), (251, 8037897), (651, 3099097), (753, 2679299), (1757, 1148271), (5271, 382757), (7781, 259287), (12347, 163401), (23343, 86429), (37041, 54467)]