201174421

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{2423}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 238521600

約数和(自身を除く): 37347179

約数列:

[1, 7, 29, 203, 409, 2423, 2863, 11861, 16961, 70267, 83027, 491869, 991007, 6937049, 28739203, 201174421]

約数ペア:

[(1, 201174421), (7, 28739203), (29, 6937049), (203, 991007), (409, 491869), (2423, 83027), (2863, 70267), (11861, 16961)]