2191418499

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1\times {\mathrm{23531}}^1$

素因数の和:24410

約数の個数: 16

約数和(自身を含む): 3004565760

約数和(自身を除く): 813147261

約数列:

[1, 3, 37, 111, 839, 2517, 23531, 31043, 70593, 93129, 870647, 2611941, 19742509, 59227527, 730472833, 2191418499]

約数ペア:

[(1, 2191418499), (3, 730472833), (37, 59227527), (111, 19742509), (839, 2611941), (2517, 870647), (23531, 93129), (31043, 70593)]