178070971

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{4049}}^1$

素因数の和:4278

約数の個数: 16

約数和(自身を含む): 204120000

約数和(自身を除く): 26049029

約数列:

[1, 13, 17, 199, 221, 2587, 3383, 4049, 43979, 52637, 68833, 805751, 894829, 10474763, 13697767, 178070971]

約数ペア:

[(1, 178070971), (13, 13697767), (17, 10474763), (199, 894829), (221, 805751), (2587, 68833), (3383, 52637), (4049, 43979)]