7221821893

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{639269}}^1$

素因数の和:639372

約数の個数: 16

約数和(自身を含む): 8591788800

約数和(自身を除く): 1369966907

約数列:

[1, 11, 13, 79, 143, 869, 1027, 11297, 639269, 7031959, 8310497, 50502251, 91415467, 555524761, 656529263, 7221821893]

約数ペア:

[(1, 7221821893), (11, 656529263), (13, 555524761), (79, 91415467), (143, 50502251), (869, 8310497), (1027, 7031959), (11297, 639269)]