201938639

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{5087}}^1$

素因数の和:5254

約数の個数: 16

約数和(自身を含む): 237385728

約数和(自身を除く): 35447089

約数列:

[1, 7, 53, 107, 371, 749, 5087, 5671, 35609, 39697, 269611, 544309, 1887277, 3810163, 28848377, 201938639]

約数ペア:

[(1, 201938639), (7, 28848377), (53, 3810163), (107, 1887277), (371, 544309), (749, 269611), (5087, 39697), (5671, 35609)]