4638571

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 5658624

約数和(自身を除く): 1020053

約数列:

[1, 7, 23, 47, 161, 329, 613, 1081, 4291, 7567, 14099, 28811, 98693, 201677, 662653, 4638571]

約数ペア:

[(1, 4638571), (7, 662653), (23, 201677), (47, 98693), (161, 28811), (329, 14099), (613, 7567), (1081, 4291)]