210002429

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{7517}}^1$

素因数の和:7844

約数の個数: 16

約数和(自身を含む): 259340928

約数和(自身を除く): 49338499

約数列:

[1, 7, 13, 91, 307, 2149, 3991, 7517, 27937, 52619, 97721, 684047, 2307719, 16154033, 30000347, 210002429]

約数ペア:

[(1, 210002429), (7, 30000347), (13, 16154033), (91, 2307719), (307, 684047), (2149, 97721), (3991, 52619), (7517, 27937)]