23399649

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28571}}^1$

素因数の和:28597

約数の個数: 24

約数和(自身を含む): 41600832

約数和(自身を除く): 18201183

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 28571, 85713, 199997, 257139, 371423, 599991, 1114269, 1799973, 2599961, 3342807, 7799883, 23399649]

約数ペア:

[(1, 23399649), (3, 7799883), (7, 3342807), (9, 2599961), (13, 1799973), (21, 1114269), (39, 599991), (63, 371423), (91, 257139), (117, 199997), (273, 85713), (819, 28571)]