253291214554

素因数分解:

$2^1\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{9487273}}^1$

素因数の和:9489189

約数の個数: 16

約数和(自身を含む): 434441251008

約数和(自身を除く): 181150036454

約数列:

[1, 2, 7, 14, 1907, 3814, 13349, 26698, 9487273, 18974546, 66410911, 132821822, 18092229611, 36184459222, 126645607277, 253291214554]

約数ペア:

[(1, 253291214554), (2, 126645607277), (7, 36184459222), (14, 18092229611), (1907, 132821822), (3814, 66410911), (13349, 18974546), (26698, 9487273)]