23459919

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{179}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 36408960

約数和(自身を除く): 12949041

約数列:

[1, 3, 7, 21, 79, 179, 237, 537, 553, 1253, 1659, 3759, 6241, 14141, 18723, 42423, 43687, 98987, 131061, 296961, 1117139, 3351417, 7819973, 23459919]

約数ペア:

[(1, 23459919), (3, 7819973), (7, 3351417), (21, 1117139), (79, 296961), (179, 131061), (237, 98987), (537, 43687), (553, 42423), (1253, 18723), (1659, 14141), (3759, 6241)]