2542364391

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{614543}}^1$

素因数の和:614750

約数の個数: 16

約数和(自身を含む): 3893750784

約数和(自身を除く): 1351386393

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 614543, 1843629, 4301801, 12905403, 121064971, 363194913, 847454797, 2542364391]

約数ペア:

[(1, 2542364391), (3, 847454797), (7, 363194913), (21, 121064971), (197, 12905403), (591, 4301801), (1379, 1843629), (4137, 614543)]