51821841

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{823}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 70138880

約数和(自身を除く): 18317039

約数列:

[1, 3, 139, 151, 417, 453, 823, 2469, 20989, 62967, 114397, 124273, 343191, 372819, 17273947, 51821841]

約数ペア:

[(1, 51821841), (3, 17273947), (139, 372819), (151, 343191), (417, 124273), (453, 114397), (823, 62967), (2469, 20989)]