21743726147

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{15877}}^1$

素因数の和:16119

約数の個数: 32

約数和(自身を含む): 26130869184

約数和(自身を除く): 4387143037

約数列:

[1, 11, 13, 61, 143, 157, 671, 793, 1727, 2041, 8723, 9577, 15877, 22451, 105347, 124501, 174647, 206401, 968497, 1369511, 2270411, 2492689, 10653467, 12590461, 27419579, 32404957, 138495071, 152054029, 356454527, 1672594319, 1976702377, 21743726147]

約数ペア:

[(1, 21743726147), (11, 1976702377), (13, 1672594319), (61, 356454527), (143, 152054029), (157, 138495071), (671, 32404957), (793, 27419579), (1727, 12590461), (2041, 10653467), (8723, 2492689), (9577, 2270411), (15877, 1369511), (22451, 968497), (105347, 206401), (124501, 174647)]