54807781

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7243}}^1$

素因数の和:7320

約数の個数: 16

約数和(自身を含む): 66760704

約数和(自身を除く): 11952923

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7243, 7567, 50701, 166589, 340421, 1166123, 2382947, 7829683, 54807781]

約数ペア:

[(1, 54807781), (7, 7829683), (23, 2382947), (47, 1166123), (161, 340421), (329, 166589), (1081, 50701), (7243, 7567)]