145848989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1543}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 171717504

約数和(自身を除く): 25868515

約数列:

[1, 11, 13, 143, 661, 1543, 7271, 8593, 16973, 20059, 94523, 220649, 1019923, 11219153, 13258999, 145848989]

約数ペア:

[(1, 145848989), (11, 13258999), (13, 11219153), (143, 1019923), (661, 220649), (1543, 94523), (7271, 20059), (8593, 16973)]