1590897

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 2709504

約数和(自身を除く): 1118607

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 97, 213, 231, 291, 497, 679, 781, 1067, 1491, 2037, 2343, 3201, 5467, 6887, 7469, 16401, 20661, 22407, 48209, 75757, 144627, 227271, 530299, 1590897]

約数ペア:

[(1, 1590897), (3, 530299), (7, 227271), (11, 144627), (21, 75757), (33, 48209), (71, 22407), (77, 20661), (97, 16401), (213, 7469), (231, 6887), (291, 5467), (497, 3201), (679, 2343), (781, 2037), (1067, 1491)]