2439731679

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10561609}}^1$

素因数の和:10561630

約数の個数: 16

約数和(自身を含む): 4055658240

約数和(自身を除く): 1615926561

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 10561609, 31684827, 73931263, 116177699, 221793789, 348533097, 813243893, 2439731679]

約数ペア:

[(1, 2439731679), (3, 813243893), (7, 348533097), (11, 221793789), (21, 116177699), (33, 73931263), (77, 31684827), (231, 10561609)]