16080253

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 18973440

約数和(自身を除く): 2893187

約数列:

[1, 7, 53, 89, 371, 487, 623, 3409, 4717, 25811, 33019, 43343, 180677, 303401, 2297179, 16080253]

約数ペア:

[(1, 16080253), (7, 2297179), (53, 303401), (89, 180677), (371, 43343), (487, 33019), (623, 25811), (3409, 4717)]