27984473

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 32322240

約数和(自身を除く): 4337767

約数列:

[1, 11, 19, 209, 257, 521, 2827, 4883, 5731, 9899, 53713, 108889, 133897, 1472867, 2544043, 27984473]

約数ペア:

[(1, 27984473), (11, 2544043), (19, 1472867), (209, 133897), (257, 108889), (521, 53713), (2827, 9899), (4883, 5731)]