4409223

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 7483392

約数和(自身を除く): 3074169

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 521, 651, 1209, 1563, 2821, 3647, 6773, 8463, 10941, 16151, 20319, 47411, 48453, 113057, 142233, 209963, 339171, 629889, 1469741, 4409223]

約数ペア:

[(1, 4409223), (3, 1469741), (7, 629889), (13, 339171), (21, 209963), (31, 142233), (39, 113057), (91, 48453), (93, 47411), (217, 20319), (273, 16151), (403, 10941), (521, 8463), (651, 6773), (1209, 3647), (1563, 2821)]