7145697

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4261}}^1$

素因数の和:4320

約数の個数: 16

約数和(自身を含む): 10501568

約数和(自身を除く): 3355871

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 4261, 12783, 55393, 166179, 183223, 549669, 2381899, 7145697]

約数ペア:

[(1, 7145697), (3, 2381899), (13, 549669), (39, 183223), (43, 166179), (129, 55393), (559, 12783), (1677, 4261)]