23074219

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2826

約数の個数: 16

約数和(自身を含む): 28325376

約数和(自身を除く): 5251157

約数列:

[1, 7, 17, 71, 119, 497, 1207, 2731, 8449, 19117, 46427, 193901, 324989, 1357307, 3296317, 23074219]

約数ペア:

[(1, 23074219), (7, 3296317), (17, 1357307), (71, 324989), (119, 193901), (497, 46427), (1207, 19117), (2731, 8449)]