163982157

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{2473}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 235841472

約数和(自身を除く): 71859315

約数列:

[1, 3, 23, 31, 69, 93, 713, 961, 2139, 2473, 2883, 7419, 22103, 56879, 66309, 76663, 170637, 229989, 1763249, 2376553, 5289747, 7129659, 54660719, 163982157]

約数ペア:

[(1, 163982157), (3, 54660719), (23, 7129659), (31, 5289747), (69, 2376553), (93, 1763249), (713, 229989), (961, 170637), (2139, 76663), (2473, 66309), (2883, 56879), (7419, 22103)]