193231587

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 273715200

約数和(自身を除く): 80483613

約数列:

[1, 3, 31, 53, 93, 159, 197, 199, 591, 597, 1643, 4929, 6107, 6169, 10441, 10547, 18321, 18507, 31323, 31641, 39203, 117609, 323671, 326957, 971013, 980871, 1215293, 2077759, 3645879, 6233277, 64410529, 193231587]

約数ペア:

[(1, 193231587), (3, 64410529), (31, 6233277), (53, 3645879), (93, 2077759), (159, 1215293), (197, 980871), (199, 971013), (591, 326957), (597, 323671), (1643, 117609), (4929, 39203), (6107, 31641), (6169, 31323), (10441, 18507), (10547, 18321)]