145011921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{3389}}^1$

素因数の和:4248

約数の個数: 16

約数和(自身を含む): 205027200

約数和(自身を除く): 60015279

約数列:

[1, 3, 17, 51, 839, 2517, 3389, 10167, 14263, 42789, 57613, 172839, 2843371, 8530113, 48337307, 145011921]

約数ペア:

[(1, 145011921), (3, 48337307), (17, 8530113), (51, 2843371), (839, 172839), (2517, 57613), (3389, 42789), (10167, 14263)]