19750341

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13687}}^1$

素因数の和:13740

約数の個数: 16

約数和(自身を含む): 29128064

約数和(自身を除く): 9377723

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 13687, 41061, 177931, 506419, 533793, 1519257, 6583447, 19750341]

約数ペア:

[(1, 19750341), (3, 6583447), (13, 1519257), (37, 533793), (39, 506419), (111, 177931), (481, 41061), (1443, 13687)]