139047566

素因数分解:

$2^1\times 7^1\times {\mathrm{2039}}^1\times {\mathrm{4871}}^1$

素因数の和:6919

約数の個数: 16

約数和(自身を含む): 238533120

約数和(自身を除く): 99485554

約数列:

[1, 2, 7, 14, 2039, 4078, 4871, 9742, 14273, 28546, 34097, 68194, 9931969, 19863938, 69523783, 139047566]

約数ペア:

[(1, 139047566), (2, 69523783), (7, 19863938), (14, 9931969), (2039, 68194), (4078, 34097), (4871, 28546), (9742, 14273)]