133973281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1601}}^1$

素因数の和:1812

約数の個数: 16

約数和(自身を含む): 148832208

約数和(自身を除く): 14858927

約数列:

[1, 13, 41, 157, 533, 1601, 2041, 6437, 20813, 65641, 83681, 251357, 853333, 3267641, 10305637, 133973281]

約数ペア:

[(1, 133973281), (13, 10305637), (41, 3267641), (157, 853333), (533, 251357), (1601, 83681), (2041, 65641), (6437, 20813)]