425713089

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{18679}}^1$

素因数の和:18860

約数の個数: 16

約数和(自身を含む): 581022720

約数和(自身を除く): 155309631

約数列:

[1, 3, 71, 107, 213, 321, 7597, 18679, 22791, 56037, 1326209, 1998653, 3978627, 5995959, 141904363, 425713089]

約数ペア:

[(1, 425713089), (3, 141904363), (71, 5995959), (107, 3978627), (213, 1998653), (321, 1326209), (7597, 56037), (18679, 22791)]