29264221

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 35392896

約数和(自身を除く): 6128675

約数列:

[1, 7, 47, 49, 97, 131, 329, 679, 917, 2303, 4559, 4753, 6157, 6419, 12707, 31913, 43099, 88949, 223391, 301693, 597229, 622643, 4180603, 29264221]

約数ペア:

[(1, 29264221), (7, 4180603), (47, 622643), (49, 597229), (97, 301693), (131, 223391), (329, 88949), (679, 43099), (917, 31913), (2303, 12707), (4559, 6419), (4753, 6157)]