13156878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18427}}^1$

素因数の和:18456

約数の個数: 32

約数和(自身を含む): 31843584

約数和(自身を除く): 18686706

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 18427, 36854, 55281, 110562, 128989, 257978, 313259, 386967, 626518, 773934, 939777, 1879554, 2192813, 4385626, 6578439, 13156878]

約数ペア:

[(1, 13156878), (2, 6578439), (3, 4385626), (6, 2192813), (7, 1879554), (14, 939777), (17, 773934), (21, 626518), (34, 386967), (42, 313259), (51, 257978), (102, 128989), (119, 110562), (238, 55281), (357, 36854), (714, 18427)]