2665461

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 16

約数和(自身を含む): 3672000

約数和(自身を除く): 1006539

約数列:

[1, 3, 67, 89, 149, 201, 267, 447, 5963, 9983, 13261, 17889, 29949, 39783, 888487, 2665461]

約数ペア:

[(1, 2665461), (3, 888487), (67, 39783), (89, 29949), (149, 17889), (201, 13261), (267, 9983), (447, 5963)]