39216457

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1423}}^1$

素因数の和:1588

約数の個数: 16

約数和(自身を含む): 46661632

約数和(自身を除く): 7445175

約数列:

[1, 7, 31, 127, 217, 889, 1423, 3937, 9961, 27559, 44113, 180721, 308791, 1265047, 5602351, 39216457]

約数ペア:

[(1, 39216457), (7, 5602351), (31, 1265047), (127, 308791), (217, 180721), (889, 44113), (1423, 27559), (3937, 9961)]