42078639

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{4129}}^1$

素因数の和:4254

約数の個数: 16

約数和(自身を含む): 58150400

約数和(自身を除く): 16071761

約数列:

[1, 3, 43, 79, 129, 237, 3397, 4129, 10191, 12387, 177547, 326191, 532641, 978573, 14026213, 42078639]

約数ペア:

[(1, 42078639), (3, 14026213), (43, 978573), (79, 532641), (129, 326191), (237, 177547), (3397, 12387), (4129, 10191)]