3971019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 6289920

約数和(自身を除く): 2318901

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 233, 247, 299, 437, 699, 741, 897, 1311, 3029, 4427, 5359, 5681, 9087, 13281, 16077, 17043, 57551, 69667, 101821, 172653, 209001, 305463, 1323673, 3971019]

約数ペア:

[(1, 3971019), (3, 1323673), (13, 305463), (19, 209001), (23, 172653), (39, 101821), (57, 69667), (69, 57551), (233, 17043), (247, 16077), (299, 13281), (437, 9087), (699, 5681), (741, 5359), (897, 4427), (1311, 3029)]