195127921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2521}}^1$

素因数の和:2724

約数の個数: 16

約数和(自身を含む): 215177040

約数和(自身を除く): 20049119

約数列:

[1, 17, 29, 157, 493, 2521, 2669, 4553, 42857, 73109, 77401, 395797, 1242853, 6728549, 11478113, 195127921]

約数ペア:

[(1, 195127921), (17, 11478113), (29, 6728549), (157, 1242853), (493, 395797), (2521, 77401), (2669, 73109), (4553, 42857)]