166012899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1427}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 252698880

約数和(自身を除く): 86685981

約数列:

[1, 3, 13, 19, 39, 57, 157, 247, 471, 741, 1427, 2041, 2983, 4281, 6123, 8949, 18551, 27113, 38779, 55653, 81339, 116337, 224039, 352469, 672117, 1057407, 2912507, 4256741, 8737521, 12770223, 55337633, 166012899]

約数ペア:

[(1, 166012899), (3, 55337633), (13, 12770223), (19, 8737521), (39, 4256741), (57, 2912507), (157, 1057407), (247, 672117), (471, 352469), (741, 224039), (1427, 116337), (2041, 81339), (2983, 55653), (4281, 38779), (6123, 27113), (8949, 18551)]