209105351

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{99907}}^1$

素因数の和:99950

約数の個数: 16

約数和(自身を含む): 268552704

約数和(自身を除く): 59447353

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 99907, 699349, 1298791, 2297861, 9091537, 16085027, 29872193, 209105351]

約数ペア:

[(1, 209105351), (7, 29872193), (13, 16085027), (23, 9091537), (91, 2297861), (161, 1298791), (299, 699349), (2093, 99907)]