64040349

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{6229}}^1$

素因数の和:6404

約数の個数: 16

約数和(自身を含む): 89712000

約数和(自身を除く): 25671651

約数列:

[1, 3, 23, 69, 149, 447, 3427, 6229, 10281, 18687, 143267, 429801, 928121, 2784363, 21346783, 64040349]

約数ペア:

[(1, 64040349), (3, 21346783), (23, 2784363), (69, 928121), (149, 429801), (447, 143267), (3427, 18687), (6229, 10281)]