1397432883

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{26417}}^1$

素因数の和:26667

約数の個数: 32

約数和(自身を含む): 2333237760

約数和(自身を除く): 935804877

約数列:

[1, 3, 7, 11, 21, 33, 77, 229, 231, 687, 1603, 2519, 4809, 7557, 17633, 26417, 52899, 79251, 184919, 290587, 554757, 871761, 2034109, 6049493, 6102327, 18148479, 42346451, 66544423, 127039353, 199633269, 465810961, 1397432883]

約数ペア:

[(1, 1397432883), (3, 465810961), (7, 199633269), (11, 127039353), (21, 66544423), (33, 42346451), (77, 18148479), (229, 6102327), (231, 6049493), (687, 2034109), (1603, 871761), (2519, 554757), (4809, 290587), (7557, 184919), (17633, 79251), (26417, 52899)]