13808250399

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{12829}}^1$

素因数の和:13695

約数の個数: 32

約数和(自身を含む): 20248819200

約数和(自身を除く): 6440568801

約数列:

[1, 3, 19, 23, 57, 69, 437, 821, 1311, 2463, 12829, 15599, 18883, 38487, 46797, 56649, 243751, 295067, 358777, 731253, 885201, 1076331, 5606273, 10532609, 16818819, 31597827, 200119571, 242250007, 600358713, 726750021, 4602750133, 13808250399]

約数ペア:

[(1, 13808250399), (3, 4602750133), (19, 726750021), (23, 600358713), (57, 242250007), (69, 200119571), (437, 31597827), (821, 16818819), (1311, 10532609), (2463, 5606273), (12829, 1076331), (15599, 885201), (18883, 731253), (38487, 358777), (46797, 295067), (56649, 243751)]