212799787203

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{15979559}}^1$

素因数の和:15979778

約数の個数: 16

約数和(自身を含む): 297603325440

約数和(自身を除く): 84803538237

約数列:

[1, 3, 23, 69, 193, 579, 4439, 13317, 15979559, 47938677, 367529857, 1102589571, 3084054887, 9252164661, 70933262401, 212799787203]

約数ペア:

[(1, 212799787203), (3, 70933262401), (23, 9252164661), (69, 3084054887), (193, 1102589571), (579, 367529857), (4439, 47938677), (13317, 15979559)]