4071445

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1907}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 5678208

約数和(自身を除く): 1606763

約数列:

[1, 5, 7, 35, 61, 305, 427, 1907, 2135, 9535, 13349, 66745, 116327, 581635, 814289, 4071445]

約数ペア:

[(1, 4071445), (5, 814289), (7, 581635), (35, 116327), (61, 66745), (305, 13349), (427, 9535), (1907, 2135)]