801639813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{247649}}^1$

素因数の和:247748

約数の個数: 16

約数和(自身を含む): 1164945600

約数和(自身を除く): 363305787

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 247649, 742947, 3219437, 9658311, 20554867, 61664601, 267213271, 801639813]

約数ペア:

[(1, 801639813), (3, 267213271), (13, 61664601), (39, 20554867), (83, 9658311), (249, 3219437), (1079, 742947), (3237, 247649)]