80295621

素因数分解:

$3^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{2687}}^1$

素因数の和:4120

約数の個数: 16

約数和(自身を含む): 122486784

約数和(自身を除く): 42191163

約数列:

[1, 3, 7, 21, 1423, 2687, 4269, 8061, 9961, 18809, 29883, 56427, 3823601, 11470803, 26765207, 80295621]

約数ペア:

[(1, 80295621), (3, 26765207), (7, 11470803), (21, 3823601), (1423, 56427), (2687, 29883), (4269, 18809), (8061, 9961)]