22518353

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 28667520

約数和(自身を除く): 6149167

約数列:

[1, 11, 13, 17, 59, 143, 157, 187, 221, 649, 767, 1003, 1727, 2041, 2431, 2669, 8437, 9263, 11033, 13039, 22451, 29359, 34697, 101893, 120419, 143429, 157471, 381667, 1324609, 1732181, 2047123, 22518353]

約数ペア:

[(1, 22518353), (11, 2047123), (13, 1732181), (17, 1324609), (59, 381667), (143, 157471), (157, 143429), (187, 120419), (221, 101893), (649, 34697), (767, 29359), (1003, 22451), (1727, 13039), (2041, 11033), (2431, 9263), (2669, 8437)]