199287180001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{7041701}}^1$

素因数の和:7042032

約数の個数: 16

約数和(自身を含む): 246065234688

約数和(自身を除く): 46778054687

約数列:

[1, 7, 13, 91, 311, 2177, 4043, 28301, 7041701, 49291907, 91542113, 640794791, 2189969011, 15329783077, 28469597143, 199287180001]

約数ペア:

[(1, 199287180001), (7, 28469597143), (13, 15329783077), (91, 2189969011), (311, 640794791), (2177, 91542113), (4043, 49291907), (28301, 7041701)]