204033011

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{320303}}^1$

素因数の和:320330

約数の個数: 12

約数和(自身を含む): 255602592

約数和(自身を除く): 51569581

約数列:

[1, 7, 13, 49, 91, 637, 320303, 2242121, 4163939, 15694847, 29147573, 204033011]

約数ペア:

[(1, 204033011), (7, 29147573), (13, 15694847), (49, 4163939), (91, 2242121), (637, 320303)]