31010019

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{827}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 42923520

約数和(自身を除く): 11913501

約数列:

[1, 3, 29, 87, 431, 827, 1293, 2481, 12499, 23983, 37497, 71949, 356437, 1069311, 10336673, 31010019]

約数ペア:

[(1, 31010019), (3, 10336673), (29, 1069311), (87, 356437), (431, 71949), (827, 37497), (1293, 23983), (2481, 12499)]