13973245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19543}}^1$

素因数の和:19572

約数の個数: 16

約数和(自身を含む): 19700352

約数和(自身を除く): 5727107

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 19543, 97715, 214973, 254059, 1074865, 1270295, 2794649, 13973245]

約数ペア:

[(1, 13973245), (5, 2794649), (11, 1270295), (13, 1074865), (55, 254059), (65, 214973), (143, 97715), (715, 19543)]