11943897

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2669

約数の個数: 24

約数和(自身を含む): 19130112

約数和(自身を除く): 7186215

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 2621, 4557, 7863, 18347, 55041, 81251, 128429, 243753, 385287, 568757, 1706271, 3981299, 11943897]

約数ペア:

[(1, 11943897), (3, 3981299), (7, 1706271), (21, 568757), (31, 385287), (49, 243753), (93, 128429), (147, 81251), (217, 55041), (651, 18347), (1519, 7863), (2621, 4557)]