2017951

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:450

約数の個数: 16

約数和(自身を含む): 2407104

約数和(自身を除く): 389153

約数列:

[1, 13, 17, 23, 221, 299, 391, 397, 5083, 5161, 6749, 9131, 87737, 118703, 155227, 2017951]

約数ペア:

[(1, 2017951), (13, 155227), (17, 118703), (23, 87737), (221, 9131), (299, 6749), (391, 5161), (397, 5083)]