2100043533

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5263267}}^1$

素因数の和:5263296

約数の個数: 16

約数和(自身を含む): 3368491520

約数和(自身を除く): 1268447987

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5263267, 15789801, 36842869, 100002073, 110528607, 300006219, 700014511, 2100043533]

約数ペア:

[(1, 2100043533), (3, 700014511), (7, 300006219), (19, 110528607), (21, 100002073), (57, 36842869), (133, 15789801), (399, 5263267)]