287070821

素因数分解:

${\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 298666368

約数和(自身を除く): 11595547

約数列:

[1, 71, 73, 97, 571, 5183, 6887, 7081, 40541, 41683, 55387, 502751, 2959493, 3932477, 4043251, 287070821]

約数ペア:

[(1, 287070821), (71, 4043251), (73, 3932477), (97, 2959493), (571, 502751), (5183, 55387), (6887, 41683), (7081, 40541)]