77857031

素因数分解:

$7^2\times {\mathrm{677}}^1\times {\mathrm{2347}}^1$

素因数の和:3038

約数の個数: 12

約数和(自身を含む): 90740808

約数和(自身を除く): 12883777

約数列:

[1, 7, 49, 677, 2347, 4739, 16429, 33173, 115003, 1588919, 11122433, 77857031]

約数ペア:

[(1, 77857031), (7, 11122433), (49, 1588919), (677, 115003), (2347, 33173), (4739, 16429)]