121381351

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{1609}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 149665600

約数和(自身を除く): 28284249

約数列:

[1, 7, 13, 91, 829, 1609, 5803, 10777, 11263, 20917, 75439, 146419, 1333861, 9337027, 17340193, 121381351]

約数ペア:

[(1, 121381351), (7, 17340193), (13, 9337027), (91, 1333861), (829, 146419), (1609, 75439), (5803, 20917), (10777, 11263)]