20162527

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 27108864

約数和(自身を除く): 6946337

約数列:

[1, 7, 11, 17, 73, 77, 119, 187, 211, 511, 803, 1241, 1309, 1477, 2321, 3587, 5621, 8687, 13651, 15403, 16247, 25109, 39457, 95557, 107821, 169433, 261851, 276199, 1186031, 1832957, 2880361, 20162527]

約数ペア:

[(1, 20162527), (7, 2880361), (11, 1832957), (17, 1186031), (73, 276199), (77, 261851), (119, 169433), (187, 107821), (211, 95557), (511, 39457), (803, 25109), (1241, 16247), (1309, 15403), (1477, 13651), (2321, 8687), (3587, 5621)]