2949957507

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{629929}}^1$

素因数の和:630162

約数の個数: 16

約数和(自身を含む): 4515338240

約数和(自身を除く): 1565380733

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 629929, 1889787, 4409503, 13228509, 140474167, 421422501, 983319169, 2949957507]

約数ペア:

[(1, 2949957507), (3, 983319169), (7, 421422501), (21, 140474167), (223, 13228509), (669, 4409503), (1561, 1889787), (4683, 629929)]