207629517

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{25931}}^1$

素因数の和:26108

約数の個数: 16

約数和(自身を含む): 295002432

約数和(自身を除く): 87372915

約数列:

[1, 3, 17, 51, 157, 471, 2669, 8007, 25931, 77793, 440827, 1322481, 4071167, 12213501, 69209839, 207629517]

約数ペア:

[(1, 207629517), (3, 69209839), (17, 12213501), (51, 4071167), (157, 1322481), (471, 440827), (2669, 77793), (8007, 25931)]