28998541

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 36102240

約数和(自身を除く): 7103699

約数列:

[1, 11, 13, 19, 143, 169, 209, 247, 821, 1859, 2717, 3211, 9031, 10673, 15599, 35321, 117403, 138749, 171589, 202787, 1526239, 2230657, 2636231, 28998541]

約数ペア:

[(1, 28998541), (11, 2636231), (13, 2230657), (19, 1526239), (143, 202787), (169, 171589), (209, 138749), (247, 117403), (821, 35321), (1859, 15599), (2717, 10673), (3211, 9031)]