202809191

素因数分解:

${\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 221816448

約数和(自身を除く): 19007257

約数列:

[1, 13, 107, 211, 691, 1391, 2743, 8983, 22577, 73937, 145801, 293501, 961181, 1895413, 15600707, 202809191]

約数ペア:

[(1, 202809191), (13, 15600707), (107, 1895413), (211, 961181), (691, 293501), (1391, 145801), (2743, 73937), (8983, 22577)]