197150877897

素因数分解:

$3^1\times {\mathrm{811}}^1\times {\mathrm{3911}}^1\times {\mathrm{20719}}^1$

素因数の和:25444

約数の個数: 16

約数和(自身を含む): 263271966720

約数和(自身を除く): 66121088823

約数列:

[1, 3, 811, 2433, 3911, 11733, 20719, 62157, 3171821, 9515463, 16803109, 50409327, 81032009, 243096027, 65716959299, 197150877897]

約数ペア:

[(1, 197150877897), (3, 65716959299), (811, 243096027), (2433, 81032009), (3911, 50409327), (11733, 16803109), (20719, 9515463), (62157, 3171821)]