2689633961

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{55501}}^1$

素因数の和:55581

約数の個数: 24

約数和(自身を含む): 3340776384

約数和(自身を除く): 651142423

約数列:

[1, 7, 23, 43, 49, 161, 301, 989, 1127, 2107, 6923, 48461, 55501, 388507, 1276523, 2386543, 2719549, 8935661, 16705801, 54890489, 62549627, 116940607, 384233423, 2689633961]

約数ペア:

[(1, 2689633961), (7, 384233423), (23, 116940607), (43, 62549627), (49, 54890489), (161, 16705801), (301, 8935661), (989, 2719549), (1127, 2386543), (2107, 1276523), (6923, 388507), (48461, 55501)]