16742245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{839}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 21732480

約数和(自身を除く): 4990235

約数列:

[1, 5, 13, 65, 307, 839, 1535, 3991, 4195, 10907, 19955, 54535, 257573, 1287865, 3348449, 16742245]

約数ペア:

[(1, 16742245), (5, 3348449), (13, 1287865), (65, 257573), (307, 54535), (839, 19955), (1535, 10907), (3991, 4195)]