75450739

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{16921}}^1$

素因数の和:16955

約数の個数: 16

約数和(自身を含む): 94763200

約数和(自身を除く): 19312461

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 16921, 118447, 219973, 829129, 1539811, 5803903, 10778677, 75450739]

約数ペア:

[(1, 75450739), (7, 10778677), (13, 5803903), (49, 1539811), (91, 829129), (343, 219973), (637, 118447), (4459, 16921)]