1158745021

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1\times {\mathrm{5879}}^1$

素因数の和:6684

約数の個数: 16

約数和(自身を含む): 1362090240

約数和(自身を除く): 203345219

約数列:

[1, 7, 37, 259, 761, 5327, 5879, 28157, 41153, 197099, 217523, 1522661, 4473919, 31317433, 165535003, 1158745021]

約数ペア:

[(1, 1158745021), (7, 165535003), (37, 31317433), (259, 4473919), (761, 1522661), (5327, 217523), (5879, 197099), (28157, 41153)]