63645141

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{20071}}^1$

素因数の和:20232

約数の個数: 16

約数和(自身を含む): 97630208

約数和(自身を除く): 33985067

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 20071, 60213, 140497, 421491, 3030721, 9092163, 21215047, 63645141]

約数ペア:

[(1, 63645141), (3, 21215047), (7, 9092163), (21, 3030721), (151, 421491), (453, 140497), (1057, 60213), (3171, 20071)]