13982271

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 20858880

約数和(自身を除く): 6876609

約数列:

[1, 3, 19, 31, 41, 57, 93, 123, 193, 579, 589, 779, 1271, 1767, 2337, 3667, 3813, 5983, 7913, 11001, 17949, 23739, 24149, 72447, 113677, 150347, 245303, 341031, 451041, 735909, 4660757, 13982271]

約数ペア:

[(1, 13982271), (3, 4660757), (19, 735909), (31, 451041), (41, 341031), (57, 245303), (93, 150347), (123, 113677), (193, 72447), (579, 24149), (589, 23739), (779, 17949), (1271, 11001), (1767, 7913), (2337, 5983), (3667, 3813)]