51701901

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{449}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 69854400

約数和(自身を除く): 18152499

約数列:

[1, 3, 131, 293, 393, 449, 879, 1347, 38383, 58819, 115149, 131557, 176457, 394671, 17233967, 51701901]

約数ペア:

[(1, 51701901), (3, 17233967), (131, 394671), (293, 176457), (393, 131557), (449, 115149), (879, 58819), (1347, 38383)]