219767041

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{7591}}^1$

素因数の和:7752

約数の個数: 16

約数和(自身を含む): 252540288

約数和(自身を除く): 32773247

約数列:

[1, 13, 17, 131, 221, 1703, 2227, 7591, 28951, 98683, 129047, 994421, 1677611, 12927473, 16905157, 219767041]

約数ペア:

[(1, 219767041), (13, 16905157), (17, 12927473), (131, 1677611), (221, 994421), (1703, 129047), (2227, 98683), (7591, 28951)]