54213859

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7691}}^1$

素因数の和:7770

約数の個数: 16

約数和(自身を含む): 66458880

約数和(自身を除く): 12245021

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 7691, 53837, 146129, 407623, 1022903, 2853361, 7744837, 54213859]

約数ペア:

[(1, 54213859), (7, 7744837), (19, 2853361), (53, 1022903), (133, 407623), (371, 146129), (1007, 53837), (7049, 7691)]