201580631

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{1783}}^1$

素因数の和:2342

約数の個数: 16

約数和(自身を含む): 238399488

約数和(自身を除く): 36818857

約数列:

[1, 7, 31, 217, 521, 1783, 3647, 12481, 16151, 55273, 113057, 386911, 928943, 6502601, 28797233, 201580631]

約数ペア:

[(1, 201580631), (7, 28797233), (31, 6502601), (217, 928943), (521, 386911), (1783, 113057), (3647, 55273), (12481, 16151)]