47198879

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 59488800

約数和(自身を除く): 12289921

約数列:

[1, 7, 13, 59, 91, 149, 413, 767, 1043, 1937, 3481, 5369, 8791, 13559, 24367, 45253, 61537, 114283, 316771, 518669, 799981, 3630683, 6742697, 47198879]

約数ペア:

[(1, 47198879), (7, 6742697), (13, 3630683), (59, 799981), (91, 518669), (149, 316771), (413, 114283), (767, 61537), (1043, 45253), (1937, 24367), (3481, 13559), (5369, 8791)]