1215404529

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{1657}}^1\times {\mathrm{8431}}^1$

素因数の和:10120

約数の個数: 16

約数和(自身を含む): 1677630720

約数和(自身を除く): 462226191

約数列:

[1, 3, 29, 87, 1657, 4971, 8431, 25293, 48053, 144159, 244499, 733497, 13970167, 41910501, 405134843, 1215404529]

約数ペア:

[(1, 1215404529), (3, 405134843), (29, 41910501), (87, 13970167), (1657, 733497), (4971, 244499), (8431, 144159), (25293, 48053)]