199023979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1259}}^1\times {\mathrm{2053}}^1$

素因数の和:3330

約数の個数: 16

約数和(自身を含む): 248451840

約数和(自身を除く): 49427861

約数列:

[1, 7, 11, 77, 1259, 2053, 8813, 13849, 14371, 22583, 96943, 158081, 2584727, 18093089, 28431997, 199023979]

約数ペア:

[(1, 199023979), (7, 28431997), (11, 18093089), (77, 2584727), (1259, 158081), (2053, 96943), (8813, 22583), (13849, 14371)]