145021583

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1523}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 169322496

約数和(自身を除く): 24300913

約数列:

[1, 7, 61, 223, 427, 1523, 1561, 10661, 13603, 92903, 95221, 339629, 650321, 2377403, 20717369, 145021583]

約数ペア:

[(1, 145021583), (7, 20717369), (61, 2377403), (223, 650321), (427, 339629), (1523, 95221), (1561, 92903), (10661, 13603)]