38447507

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 47921040

約数和(自身を除く): 9473533

約数列:

[1, 7, 19, 49, 61, 133, 427, 677, 931, 1159, 2989, 4739, 8113, 12863, 33173, 41297, 56791, 90041, 289079, 630287, 784643, 2023553, 5492501, 38447507]

約数ペア:

[(1, 38447507), (7, 5492501), (19, 2023553), (49, 784643), (61, 630287), (133, 289079), (427, 90041), (677, 56791), (931, 41297), (1159, 33173), (2989, 12863), (4739, 8113)]