14905709

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 19918080

約数和(自身を除く): 5012371

約数列:

[1, 7, 13, 19, 37, 91, 133, 233, 247, 259, 481, 703, 1631, 1729, 3029, 3367, 4427, 4921, 8621, 9139, 21203, 30989, 57551, 60347, 63973, 112073, 163799, 402857, 784511, 1146593, 2129387, 14905709]

約数ペア:

[(1, 14905709), (7, 2129387), (13, 1146593), (19, 784511), (37, 402857), (91, 163799), (133, 112073), (233, 63973), (247, 60347), (259, 57551), (481, 30989), (703, 21203), (1631, 9139), (1729, 8621), (3029, 4921), (3367, 4427)]