49892019

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{619}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 67793280

約数和(自身を除く): 17901261

約数列:

[1, 3, 67, 201, 401, 619, 1203, 1857, 26867, 41473, 80601, 124419, 248219, 744657, 16630673, 49892019]

約数ペア:

[(1, 49892019), (3, 16630673), (67, 744657), (201, 248219), (401, 124419), (619, 80601), (1203, 41473), (1857, 26867)]