161409493921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1223}}^1\times {\mathrm{1721}}^1$

素因数の和:3321

約数の個数: 32

約数和(自身を含む): 184839314688

約数和(自身を除く): 23429820767

約数列:

[1, 13, 17, 221, 347, 1223, 1721, 4511, 5899, 15899, 20791, 22373, 29257, 76687, 270283, 380341, 424381, 597187, 2104783, 5516953, 7214477, 7763431, 10152179, 27362179, 35781311, 93788201, 131978327, 465157043, 730359701, 9494676113, 12416114917, 161409493921]

約数ペア:

[(1, 161409493921), (13, 12416114917), (17, 9494676113), (221, 730359701), (347, 465157043), (1223, 131978327), (1721, 93788201), (4511, 35781311), (5899, 27362179), (15899, 10152179), (20791, 7763431), (22373, 7214477), (29257, 5516953), (76687, 2104783), (270283, 597187), (380341, 424381)]