47111211

素因数分解:

$3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2083}}^1$

素因数の和:2455

約数の個数: 24

約数和(自身を含む): 78024960

約数和(自身を除く): 30913749

約数列:

[1, 3, 7, 9, 21, 63, 359, 1077, 2083, 2513, 3231, 6249, 7539, 14581, 18747, 22617, 43743, 131229, 747797, 2243391, 5234579, 6730173, 15703737, 47111211]

約数ペア:

[(1, 47111211), (3, 15703737), (7, 6730173), (9, 5234579), (21, 2243391), (63, 747797), (359, 131229), (1077, 43743), (2083, 22617), (2513, 18747), (3231, 14581), (6249, 7539)]