81714193

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 99532800

約数和(自身を除く): 17818607

約数列:

[1, 11, 19, 23, 89, 191, 209, 253, 437, 979, 1691, 2047, 2101, 3629, 4393, 4807, 16999, 18601, 22517, 38893, 39919, 48323, 83467, 186989, 322981, 390977, 427823, 918137, 3552791, 4300747, 7428563, 81714193]

約数ペア:

[(1, 81714193), (11, 7428563), (19, 4300747), (23, 3552791), (89, 918137), (191, 427823), (209, 390977), (253, 322981), (437, 186989), (979, 83467), (1691, 48323), (2047, 39919), (2101, 38893), (3629, 22517), (4393, 18601), (4807, 16999)]