158893163

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{661}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 191625168

約数和(自身を除く): 32732005

約数列:

[1, 11, 13, 41, 143, 451, 533, 661, 1681, 5863, 7271, 8593, 18491, 21853, 27101, 94523, 240383, 298111, 352313, 1111141, 3875443, 12222551, 14444833, 158893163]

約数ペア:

[(1, 158893163), (11, 14444833), (13, 12222551), (41, 3875443), (143, 1111141), (451, 352313), (533, 298111), (661, 240383), (1681, 94523), (5863, 27101), (7271, 21853), (8593, 18491)]