77884971

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{2393}}^1$

素因数の和:2986

約数の個数: 16

約数和(自身を含む): 109549440

約数和(自身を除く): 31664469

約数列:

[1, 3, 19, 57, 571, 1713, 2393, 7179, 10849, 32547, 45467, 136401, 1366403, 4099209, 25961657, 77884971]

約数ペア:

[(1, 77884971), (3, 25961657), (19, 4099209), (57, 1366403), (571, 136401), (1713, 45467), (2393, 32547), (7179, 10849)]