191668319

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{991}}^1$

素因数の和:1406

約数の個数: 16

約数和(自身を含む): 210272256

約数和(自身を除く): 18603937

約数列:

[1, 17, 31, 367, 527, 991, 6239, 11377, 16847, 30721, 193409, 363697, 522257, 6182849, 11274607, 191668319]

約数ペア:

[(1, 191668319), (17, 11274607), (31, 6182849), (367, 522257), (527, 363697), (991, 193409), (6239, 30721), (11377, 16847)]