378607983

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{206551}}^1$

素因数の和:206614

約数の個数: 16

約数和(自身を含む): 555211776

約数和(自身を除く): 176603793

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 206551, 619653, 2685163, 8055489, 9707897, 29123691, 126202661, 378607983]

約数ペア:

[(1, 378607983), (3, 126202661), (13, 29123691), (39, 9707897), (47, 8055489), (141, 2685163), (611, 619653), (1833, 206551)]