56891091

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 76719104

約数和(自身を除く): 19828013

約数列:

[1, 3, 223, 277, 307, 669, 831, 921, 61771, 68461, 85039, 185313, 205383, 255117, 18963697, 56891091]

約数ペア:

[(1, 56891091), (3, 18963697), (223, 255117), (277, 205383), (307, 185313), (669, 85039), (831, 68461), (921, 61771)]