17771061

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4049}}^1$

素因数の和:4089

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 13332939

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4049, 4389, 12147, 28343, 44539, 76931, 85029, 133617, 230793, 311773, 538517, 846241, 935319, 1615551, 2538723, 5923687, 17771061]

約数ペア:

[(1, 17771061), (3, 5923687), (7, 2538723), (11, 1615551), (19, 935319), (21, 846241), (33, 538517), (57, 311773), (77, 230793), (133, 133617), (209, 85029), (231, 76931), (399, 44539), (627, 28343), (1463, 12147), (4049, 4389)]