53085487

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30703}}^1$

素因数の和:30742

約数の個数: 16

約数和(自身を含む): 68776960

約数和(自身を除く): 15691473

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 30703, 214921, 399139, 583357, 2793973, 4083499, 7583641, 53085487]

約数ペア:

[(1, 53085487), (7, 7583641), (13, 4083499), (19, 2793973), (91, 583357), (133, 399139), (247, 214921), (1729, 30703)]