2497677

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 4175136

約数和(自身を除く): 1677459

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1307, 1911, 3921, 9149, 16991, 27447, 50973, 64043, 118937, 192129, 356811, 832559, 2497677]

約数ペア:

[(1, 2497677), (3, 832559), (7, 356811), (13, 192129), (21, 118937), (39, 64043), (49, 50973), (91, 27447), (147, 16991), (273, 9149), (637, 3921), (1307, 1911)]