23151557

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8521}}^1$

素因数の和:8564

約数の個数: 16

約数和(自身を含む): 28633920

約数和(自身を除く): 5482363

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 8521, 93731, 110773, 161899, 1218503, 1780889, 2104687, 23151557]

約数ペア:

[(1, 23151557), (11, 2104687), (13, 1780889), (19, 1218503), (143, 161899), (209, 110773), (247, 93731), (2717, 8521)]