201629919

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{22531}}^1$

素因数の和:22710

約数の個数: 16

約数和(自身を含む): 284804480

約数和(自身を除く): 83174561

約数列:

[1, 3, 19, 57, 157, 471, 2983, 8949, 22531, 67593, 428089, 1284267, 3537367, 10612101, 67209973, 201629919]

約数ペア:

[(1, 201629919), (3, 67209973), (19, 10612101), (57, 3537367), (157, 1284267), (471, 428089), (2983, 67593), (8949, 22531)]