13297011

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 22256640

約数和(自身を除く): 8959629

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 919, 1113, 2067, 2757, 4823, 6433, 11947, 14469, 19299, 35841, 48707, 83629, 146121, 250887, 340949, 633191, 1022847, 1899573, 4432337, 13297011]

約数ペア:

[(1, 13297011), (3, 4432337), (7, 1899573), (13, 1022847), (21, 633191), (39, 340949), (53, 250887), (91, 146121), (159, 83629), (273, 48707), (371, 35841), (689, 19299), (919, 14469), (1113, 11947), (2067, 6433), (2757, 4823)]