472941721

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{1907}}^1$

素因数の和:2484

約数の個数: 16

約数和(自身を含む): 549504000

約数和(自身を除く): 76562279

約数列:

[1, 7, 71, 497, 499, 1907, 3493, 13349, 35429, 135397, 248003, 947779, 951593, 6661151, 67563103, 472941721]

約数ペア:

[(1, 472941721), (7, 67563103), (71, 6661151), (497, 951593), (499, 947779), (1907, 248003), (3493, 135397), (13349, 35429)]