47517879

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{22531}}^1$

素因数の和:22590

約数の個数: 16

約数和(自身を含む): 68497280

約数和(自身を除く): 20979401

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 22531, 67593, 428089, 833647, 1284267, 2500941, 15839293, 47517879]

約数ペア:

[(1, 47517879), (3, 15839293), (19, 2500941), (37, 1284267), (57, 833647), (111, 428089), (703, 67593), (2109, 22531)]