68938213

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4027}}^1$

素因数の和:4116

約数の個数: 16

約数和(自身を含む): 78304320

約数和(自身を除く): 9366107

約数列:

[1, 17, 19, 53, 323, 901, 1007, 4027, 17119, 68459, 76513, 213431, 1300721, 3628327, 4055189, 68938213]

約数ペア:

[(1, 68938213), (17, 4055189), (19, 3628327), (53, 1300721), (323, 213431), (901, 76513), (1007, 68459), (4027, 17119)]