13143494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 24446016

約数和(自身を除く): 11302522

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 257, 281, 514, 562, 1799, 1967, 3341, 3598, 3653, 3934, 6682, 7306, 23387, 25571, 46774, 51142, 72217, 144434, 505519, 938821, 1011038, 1877642, 6571747, 13143494]

約数ペア:

[(1, 13143494), (2, 6571747), (7, 1877642), (13, 1011038), (14, 938821), (26, 505519), (91, 144434), (182, 72217), (257, 51142), (281, 46774), (514, 25571), (562, 23387), (1799, 7306), (1967, 6682), (3341, 3934), (3598, 3653)]