7402997

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 8806272

約数和(自身を除く): 1403275

約数列:

[1, 7, 37, 101, 259, 283, 707, 1981, 3737, 10471, 26159, 28583, 73297, 200081, 1057571, 7402997]

約数ペア:

[(1, 7402997), (7, 1057571), (37, 200081), (101, 73297), (259, 28583), (283, 26159), (707, 10471), (1981, 3737)]