42380107

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{18979}}^1$

素因数の和:19026

約数の個数: 16

約数和(自身を含む): 54662400

約数和(自身を除く): 12282293

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 18979, 132853, 208769, 550391, 1461383, 3852737, 6054301, 42380107]

約数ペア:

[(1, 42380107), (7, 6054301), (11, 3852737), (29, 1461383), (77, 550391), (203, 208769), (319, 132853), (2233, 18979)]