161567861763

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18637}}^1\times {\mathrm{37529}}^1$

素因数の和:56187

約数の個数: 32

約数和(自身を含む): 268601909760

約数和(自身を除く): 107034047997

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 18637, 37529, 55911, 112587, 130459, 205007, 262703, 391377, 412819, 615021, 788109, 1238457, 1435049, 2889733, 4305147, 8669199, 699427973, 2098283919, 4895995811, 7693707703, 14687987433, 23081123109, 53855953921, 161567861763]

約数ペア:

[(1, 161567861763), (3, 53855953921), (7, 23081123109), (11, 14687987433), (21, 7693707703), (33, 4895995811), (77, 2098283919), (231, 699427973), (18637, 8669199), (37529, 4305147), (55911, 2889733), (112587, 1435049), (130459, 1238457), (205007, 788109), (262703, 615021), (391377, 412819)]