60140721

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{1621}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 81748800

約数和(自身を除く): 21608079

約数列:

[1, 3, 83, 149, 249, 447, 1621, 4863, 12367, 37101, 134543, 241529, 403629, 724587, 20046907, 60140721]

約数ペア:

[(1, 60140721), (3, 20046907), (83, 724587), (149, 403629), (249, 241529), (447, 134543), (1621, 37101), (4863, 12367)]