890006403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{10531}}^1$

素因数の和:10755

約数の個数: 32

約数和(自身を含む): 1401345792

約数和(自身を除く): 511339389

約数列:

[1, 3, 11, 13, 33, 39, 143, 197, 429, 591, 2167, 2561, 6501, 7683, 10531, 28171, 31593, 84513, 115841, 136903, 347523, 410709, 1505933, 2074607, 4517799, 6223821, 22820677, 26969891, 68462031, 80909673, 296668801, 890006403]

約数ペア:

[(1, 890006403), (3, 296668801), (11, 80909673), (13, 68462031), (33, 26969891), (39, 22820677), (143, 6223821), (197, 4517799), (429, 2074607), (591, 1505933), (2167, 410709), (2561, 347523), (6501, 136903), (7683, 115841), (10531, 84513), (28171, 31593)]