181964761

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 208544000

約数和(自身を除く): 26579239

約数列:

[1, 11, 31, 121, 139, 341, 349, 1529, 3751, 3839, 4309, 10819, 16819, 42229, 47399, 48511, 119009, 521389, 533621, 1309099, 1503841, 5869831, 16542251, 181964761]

約数ペア:

[(1, 181964761), (11, 16542251), (31, 5869831), (121, 1503841), (139, 1309099), (341, 533621), (349, 521389), (1529, 119009), (3751, 48511), (3839, 47399), (4309, 42229), (10819, 16819)]