205329817

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{5431}}^1$

素因数の和:5940

約数の個数: 16

約数和(自身を含む): 256564224

約数和(自身を除く): 51234407

約数列:

[1, 7, 11, 77, 491, 3437, 5401, 5431, 37807, 38017, 59741, 418187, 2666621, 18666347, 29332831, 205329817]

約数ペア:

[(1, 205329817), (7, 29332831), (11, 18666347), (77, 2666621), (491, 418187), (3437, 59741), (5401, 38017), (5431, 37807)]