1320033

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 2201472

約数和(自身を除く): 881439

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 181, 187, 221, 429, 543, 561, 663, 1991, 2353, 2431, 3077, 5973, 7059, 7293, 9231, 25883, 33847, 40001, 77649, 101541, 120003, 440011, 1320033]

約数ペア:

[(1, 1320033), (3, 440011), (11, 120003), (13, 101541), (17, 77649), (33, 40001), (39, 33847), (51, 25883), (143, 9231), (181, 7293), (187, 7059), (221, 5973), (429, 3077), (543, 2431), (561, 2353), (663, 1991)]