1399169163

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{348833}}^1$

素因数の和:349034

約数の個数: 16

約数和(自身を含む): 2143236096

約数和(自身を除く): 744066933

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 348833, 1046499, 2441831, 7325493, 66627103, 199881309, 466389721, 1399169163]

約数ペア:

[(1, 1399169163), (3, 466389721), (7, 199881309), (21, 66627103), (191, 7325493), (573, 2441831), (1337, 1046499), (4011, 348833)]