23870143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 26966016

約数和(自身を除く): 3095873

約数列:

[1, 11, 37, 223, 263, 407, 2453, 2893, 8251, 9731, 58649, 90761, 107041, 645139, 2170013, 23870143]

約数ペア:

[(1, 23870143), (11, 2170013), (37, 645139), (223, 107041), (263, 90761), (407, 58649), (2453, 9731), (2893, 8251)]