39539171

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1097}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 47784960

約数和(自身を除く): 8245789

約数列:

[1, 7, 19, 133, 271, 1097, 1897, 5149, 7679, 20843, 36043, 145901, 297287, 2081009, 5648453, 39539171]

約数ペア:

[(1, 39539171), (7, 5648453), (19, 2081009), (133, 297287), (271, 145901), (1097, 36043), (1897, 20843), (5149, 7679)]