2178371

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 16

約数和(自身を含む): 2479008

約数和(自身を除く): 300637

約数列:

[1, 13, 41, 61, 67, 533, 793, 871, 2501, 2747, 4087, 32513, 35711, 53131, 167567, 2178371]

約数ペア:

[(1, 2178371), (13, 167567), (41, 53131), (61, 35711), (67, 32513), (533, 4087), (793, 2747), (871, 2501)]