13400142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8623}}^1$

素因数の和:8672

約数の個数: 32

約数和(自身を含む): 31460352

約数和(自身を除く): 18060210

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 8623, 17246, 25869, 51738, 60361, 120722, 181083, 319051, 362166, 638102, 957153, 1914306, 2233357, 4466714, 6700071, 13400142]

約数ペア:

[(1, 13400142), (2, 6700071), (3, 4466714), (6, 2233357), (7, 1914306), (14, 957153), (21, 638102), (37, 362166), (42, 319051), (74, 181083), (111, 120722), (222, 60361), (259, 51738), (518, 25869), (777, 17246), (1554, 8623)]