464985647

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{691}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 560420352

約数和(自身を除く): 95434705

約数列:

[1, 7, 31, 49, 217, 443, 691, 1519, 3101, 4837, 13733, 21421, 21707, 33859, 96131, 149947, 306113, 672917, 1049629, 2142791, 9489503, 14999537, 66426521, 464985647]

約数ペア:

[(1, 464985647), (7, 66426521), (31, 14999537), (49, 9489503), (217, 2142791), (443, 1049629), (691, 672917), (1519, 306113), (3101, 149947), (4837, 96131), (13733, 33859), (21421, 21707)]