280142783

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9029}}^1$

素因数の和:9142

約数の個数: 16

約数和(自身を含む): 312076800

約数和(自身を除く): 31934017

約数列:

[1, 19, 23, 71, 437, 1349, 1633, 9029, 31027, 171551, 207667, 641059, 3945673, 12180121, 14744357, 280142783]

約数ペア:

[(1, 280142783), (19, 14744357), (23, 12180121), (71, 3945673), (437, 641059), (1349, 207667), (1633, 171551), (9029, 31027)]