47271981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2089}}^1$

素因数の和:2508

約数の個数: 16

約数和(自身を含む): 66545600

約数和(自身を除く): 19273619

約数列:

[1, 3, 19, 57, 397, 1191, 2089, 6267, 7543, 22629, 39691, 119073, 829333, 2487999, 15757327, 47271981]

約数ペア:

[(1, 47271981), (3, 15757327), (19, 2487999), (57, 829333), (397, 119073), (1191, 39691), (2089, 22629), (6267, 7543)]