63808257

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{809}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 86780160

約数和(自身を除く): 22971903

約数列:

[1, 3, 61, 183, 431, 809, 1293, 2427, 26291, 49349, 78873, 148047, 348679, 1046037, 21269419, 63808257]

約数ペア:

[(1, 63808257), (3, 21269419), (61, 1046037), (183, 348679), (431, 148047), (809, 78873), (1293, 49349), (2427, 26291)]