72071311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4159}}^1$

素因数の和:4246

約数の個数: 16

約数和(自身を含む): 82001920

約数和(自身を除く): 9930609

約数列:

[1, 13, 31, 43, 403, 559, 1333, 4159, 17329, 54067, 128929, 178837, 1676077, 2324881, 5543947, 72071311]

約数ペア:

[(1, 72071311), (13, 5543947), (31, 2324881), (43, 1676077), (403, 178837), (559, 128929), (1333, 54067), (4159, 17329)]