201859523

素因数分解:

${\mathrm{23}}^2\times {\mathrm{41}}^2\times {\mathrm{227}}^1$

素因数の和:355

約数の個数: 18

約数和(自身を含む): 217242732

約数和(自身を除く): 15383209

約数列:

[1, 23, 41, 227, 529, 943, 1681, 5221, 9307, 21689, 38663, 120083, 214061, 381587, 889249, 4923403, 8776501, 201859523]

約数ペア:

[(1, 201859523), (23, 8776501), (41, 4923403), (227, 889249), (529, 381587), (943, 214061), (1681, 120083), (5221, 38663), (9307, 21689)]