2287911

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 3266784

約数和(自身を除く): 978873

約数列:

[1, 3, 17, 51, 113, 339, 397, 1191, 1921, 5763, 6749, 20247, 44861, 134583, 762637, 2287911]

約数ペア:

[(1, 2287911), (3, 762637), (17, 134583), (51, 44861), (113, 20247), (339, 6749), (397, 5763), (1191, 1921)]