193676223

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{997}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 295759296

約数和(自身を除く): 102083073

約数列:

[1, 3, 13, 17, 39, 51, 221, 293, 663, 879, 997, 2991, 3809, 4981, 11427, 12961, 14943, 16949, 38883, 50847, 64753, 194259, 220337, 292121, 661011, 876363, 3797573, 4966057, 11392719, 14898171, 64558741, 193676223]

約数ペア:

[(1, 193676223), (3, 64558741), (13, 14898171), (17, 11392719), (39, 4966057), (51, 3797573), (221, 876363), (293, 661011), (663, 292121), (879, 220337), (997, 194259), (2991, 64753), (3809, 50847), (4981, 38883), (11427, 16949), (12961, 14943)]