220061491

素因数分解:

${\mathrm{13}}^2\times {\mathrm{1097}}^1\times {\mathrm{1187}}^1$

素因数の和:2310

約数の個数: 12

約数和(自身を含む): 238709592

約数和(自身を除く): 18648101

約数列:

[1, 13, 169, 1097, 1187, 14261, 15431, 185393, 200603, 1302139, 16927807, 220061491]

約数ペア:

[(1, 220061491), (13, 16927807), (169, 1302139), (1097, 200603), (1187, 185393), (14261, 15431)]