49987903

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1033}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 59293696

約数和(自身を除く): 9305793

約数列:

[1, 7, 31, 217, 223, 1033, 1561, 6913, 7231, 32023, 48391, 224161, 230359, 1612513, 7141129, 49987903]

約数ペア:

[(1, 49987903), (7, 7141129), (31, 1612513), (217, 230359), (223, 224161), (1033, 48391), (1561, 32023), (6913, 7231)]