201339787

素因数分解:

${\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 222243840

約数和(自身を除く): 20904053

約数列:

[1, 11, 211, 223, 389, 2321, 2453, 4279, 47053, 82079, 86747, 517583, 902869, 954217, 18303617, 201339787]

約数ペア:

[(1, 201339787), (11, 18303617), (211, 954217), (223, 902869), (389, 517583), (2321, 86747), (2453, 82079), (4279, 47053)]