16976747

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 19458432

約数和(自身を除く): 2481685

約数列:

[1, 19, 31, 37, 41, 361, 589, 703, 779, 1147, 1271, 1517, 11191, 13357, 14801, 21793, 24149, 28823, 47027, 414067, 458831, 547637, 893513, 16976747]

約数ペア:

[(1, 16976747), (19, 893513), (31, 547637), (37, 458831), (41, 414067), (361, 47027), (589, 28823), (703, 24149), (779, 21793), (1147, 14801), (1271, 13357), (1517, 11191)]