161588769

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{1861}}^1$

素因数の和:2248

約数の個数: 16

約数和(自身を含む): 218434944

約数和(自身を除く): 56846175

約数列:

[1, 3, 103, 281, 309, 843, 1861, 5583, 28943, 86829, 191683, 522941, 575049, 1568823, 53862923, 161588769]

約数ペア:

[(1, 161588769), (3, 53862923), (103, 1568823), (281, 575049), (309, 522941), (843, 191683), (1861, 86829), (5583, 28943)]