23335221

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12211}}^1$

素因数の和:12241

約数の個数: 24

約数和(自身を含む): 38980704

約数和(自身を除く): 15645483

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 12211, 36633, 85477, 158743, 256431, 476229, 598339, 1111201, 1795017, 3333603, 7778407, 23335221]

約数ペア:

[(1, 23335221), (3, 7778407), (7, 3333603), (13, 1795017), (21, 1111201), (39, 598339), (49, 476229), (91, 256431), (147, 158743), (273, 85477), (637, 36633), (1911, 12211)]