61721101

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14699}}^1$

素因数の和:14748

約数の個数: 16

約数和(自身を含む): 74088000

約数和(自身を除く): 12366899

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 14699, 191087, 249883, 279281, 3248479, 3630653, 4747777, 61721101]

約数ペア:

[(1, 61721101), (13, 4747777), (17, 3630653), (19, 3248479), (221, 279281), (247, 249883), (323, 191087), (4199, 14699)]