144613921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 154958400

約数和(自身を除く): 10344479

約数列:

[1, 19, 101, 179, 421, 1919, 3401, 7999, 18079, 42521, 75359, 343501, 807899, 1431821, 7611259, 144613921]

約数ペア:

[(1, 144613921), (19, 7611259), (101, 1431821), (179, 807899), (421, 343501), (1919, 75359), (3401, 42521), (7999, 18079)]