7165821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4273}}^1$

素因数の和:4332

約数の個数: 16

約数和(自身を含む): 10531136

約数和(自身を除く): 3365315

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 4273, 12819, 55549, 166647, 183739, 551217, 2388607, 7165821]

約数ペア:

[(1, 7165821), (3, 2388607), (13, 551217), (39, 183739), (43, 166647), (129, 55549), (559, 12819), (1677, 4273)]