24989847

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3121}}^1$

素因数の和:3298

約数の個数: 16

約数和(自身を含む): 35515872

約数和(自身を除く): 10526025

約数列:

[1, 3, 17, 51, 157, 471, 2669, 3121, 8007, 9363, 53057, 159171, 489997, 1469991, 8329949, 24989847]

約数ペア:

[(1, 24989847), (3, 8329949), (17, 1469991), (51, 489997), (157, 159171), (471, 53057), (2669, 9363), (3121, 8007)]