1802017

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 2298240

約数和(自身を除く): 496223

約数列:

[1, 7, 17, 19, 119, 133, 323, 797, 2261, 5579, 13549, 15143, 94843, 106001, 257431, 1802017]

約数ペア:

[(1, 1802017), (7, 257431), (17, 106001), (19, 94843), (119, 15143), (133, 13549), (323, 5579), (797, 2261)]