23215389

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 31921344

約数和(自身を除く): 8705955

約数列:

[1, 3, 41, 123, 173, 519, 1091, 3273, 7093, 21279, 44731, 134193, 188743, 566229, 7738463, 23215389]

約数ペア:

[(1, 23215389), (3, 7738463), (41, 566229), (123, 188743), (173, 134193), (519, 44731), (1091, 21279), (3273, 7093)]