2194996973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{431831}}^1$

素因数の和:431884

約数の個数: 16

約数和(自身を含む): 2611719936

約数和(自身を除く): 416722963

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 431831, 5613803, 7341127, 9932113, 95434651, 129117469, 168845921, 2194996973]

約数ペア:

[(1, 2194996973), (13, 168845921), (17, 129117469), (23, 95434651), (221, 9932113), (299, 7341127), (391, 5613803), (5083, 431831)]