129537471

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{41399}}^1$

素因数の和:41558

約数の個数: 16

約数和(自身を含む): 198720000

約数和(自身を除く): 69182529

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 41399, 124197, 289793, 869379, 6168451, 18505353, 43179157, 129537471]

約数ペア:

[(1, 129537471), (3, 43179157), (7, 18505353), (21, 6168451), (149, 869379), (447, 289793), (1043, 124197), (3129, 41399)]