12851391

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 21299200

約数和(自身を除く): 8447809

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1039, 1767, 3117, 4123, 7273, 12369, 19741, 21819, 32209, 59223, 96627, 138187, 225463, 414561, 611971, 676389, 1835913, 4283797, 12851391]

約数ペア:

[(1, 12851391), (3, 4283797), (7, 1835913), (19, 676389), (21, 611971), (31, 414561), (57, 225463), (93, 138187), (133, 96627), (217, 59223), (399, 32209), (589, 21819), (651, 19741), (1039, 12369), (1767, 7273), (3117, 4123)]