201031887

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{63397}}^1$

素因数の和:63558

約数の個数: 16

約数和(自身を含む): 308367872

約数和(自身を除く): 107335985

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 63397, 190191, 443779, 1331337, 9572947, 28718841, 67010629, 201031887]

約数ペア:

[(1, 201031887), (3, 67010629), (7, 28718841), (21, 9572947), (151, 1331337), (453, 443779), (1057, 190191), (3171, 63397)]