63761421

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{2129}}^1$

素因数の和:2348

約数の個数: 16

約数和(自身を含む): 86904000

約数和(自身を除く): 23142579

約数列:

[1, 3, 67, 149, 201, 447, 2129, 6387, 9983, 29949, 142643, 317221, 427929, 951663, 21253807, 63761421]

約数ペア:

[(1, 63761421), (3, 21253807), (67, 951663), (149, 427929), (201, 317221), (447, 142643), (2129, 29949), (6387, 9983)]