1811342013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{478811}}^1$

素因数の和:478924

約数の個数: 16

約数和(自身を含む): 2627720256

約数和(自身を除く): 816378243

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 478811, 1436433, 6224543, 18673629, 46444667, 139334001, 603780671, 1811342013]

約数ペア:

[(1, 1811342013), (3, 603780671), (13, 139334001), (39, 46444667), (97, 18673629), (291, 6224543), (1261, 1436433), (3783, 478811)]