7897432889

素因数分解:

${\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1\times {\mathrm{2143}}^1$

素因数の和:3160

約数の個数: 16

約数和(自身を含む): 8169154560

約数和(自身を除く): 271721671

約数列:

[1, 47, 89, 881, 2143, 4183, 41407, 78409, 100721, 190727, 1887983, 3685223, 8964169, 88735201, 168030487, 7897432889]

約数ペア:

[(1, 7897432889), (47, 168030487), (89, 88735201), (881, 8964169), (2143, 3685223), (4183, 1887983), (41407, 190727), (78409, 100721)]