391897077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{913513}}^1$

素因数の和:913540

約数の個数: 16

約数和(自身を含む): 613881408

約数和(自身を除く): 221984331

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 913513, 2740539, 10048643, 11875669, 30145929, 35627007, 130632359, 391897077]

約数ペア:

[(1, 391897077), (3, 130632359), (11, 35627007), (13, 30145929), (33, 11875669), (39, 10048643), (143, 2740539), (429, 913513)]