258300000049

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{16673}}^1\times {\mathrm{170243}}^1$

素因数の和:186936

約数の個数: 16

約数和(自身を含む): 317928627072

約数和(自身を除く): 59628627023

約数列:

[1, 7, 13, 91, 16673, 116711, 170243, 216749, 1191701, 1517243, 2213159, 15492113, 2838461539, 19869230773, 36900000007, 258300000049]

約数ペア:

[(1, 258300000049), (7, 36900000007), (13, 19869230773), (91, 2838461539), (16673, 15492113), (116711, 2213159), (170243, 1517243), (216749, 1191701)]