7897395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2081}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 14390784

約数和(自身を除く): 6493389

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 2081, 3795, 6243, 10405, 22891, 31215, 47863, 68673, 114455, 143589, 239315, 343365, 526493, 717945, 1579479, 2632465, 7897395]

約数ペア:

[(1, 7897395), (3, 2632465), (5, 1579479), (11, 717945), (15, 526493), (23, 343365), (33, 239315), (55, 143589), (69, 114455), (115, 68673), (165, 47863), (253, 31215), (345, 22891), (759, 10405), (1265, 6243), (2081, 3795)]