40669279

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 47416320

約数和(自身を除く): 6747041

約数列:

[1, 7, 79, 251, 293, 553, 1757, 2051, 19829, 23147, 73543, 138803, 162029, 514801, 5809897, 40669279]

約数ペア:

[(1, 40669279), (7, 5809897), (79, 514801), (251, 162029), (293, 138803), (553, 73543), (1757, 23147), (2051, 19829)]