201675019

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{76421}}^1$

素因数の和:76470

約数の個数: 16

約数和(自身を含む): 256777920

約数和(自身を除く): 55102901

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 76421, 534947, 993473, 2216209, 6954311, 15513463, 28810717, 201675019]

約数ペア:

[(1, 201675019), (7, 28810717), (13, 15513463), (29, 6954311), (91, 2216209), (203, 993473), (377, 534947), (2639, 76421)]