190048817

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{521}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 230247936

約数和(自身を除く): 40199119

約数列:

[1, 7, 31, 41, 217, 287, 521, 1271, 1681, 3647, 8897, 11767, 16151, 21361, 52111, 113057, 149527, 364777, 662191, 875801, 4635337, 6130607, 27149831, 190048817]

約数ペア:

[(1, 190048817), (7, 27149831), (31, 6130607), (41, 4635337), (217, 875801), (287, 662191), (521, 364777), (1271, 149527), (1681, 113057), (3647, 52111), (8897, 21361), (11767, 16151)]