23912721

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3359}}^1$

素因数の和:3485

約数の個数: 24

約数和(自身を含む): 39836160

約数和(自身を除く): 15923439

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 3359, 7119, 10077, 23513, 30231, 70539, 211617, 379567, 1138701, 2656969, 3416103, 7970907, 23912721]

約数ペア:

[(1, 23912721), (3, 7970907), (7, 3416103), (9, 2656969), (21, 1138701), (63, 379567), (113, 211617), (339, 70539), (791, 30231), (1017, 23513), (2373, 10077), (3359, 7119)]