321047098

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{26021}}^1$

素因数の和:26253

約数の個数: 16

約数和(自身を含む): 499622400

約数和(自身を除く): 178575302

約数列:

[1, 2, 31, 62, 199, 398, 6169, 12338, 26021, 52042, 806651, 1613302, 5178179, 10356358, 160523549, 321047098]

約数ペア:

[(1, 321047098), (2, 160523549), (31, 10356358), (62, 5178179), (199, 1613302), (398, 806651), (6169, 52042), (12338, 26021)]