17042839

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 20901888

約数和(自身を除く): 3859049

約数列:

[1, 11, 23, 31, 41, 53, 253, 341, 451, 583, 713, 943, 1219, 1271, 1643, 2173, 7843, 10373, 13409, 13981, 18073, 23903, 29233, 37789, 49979, 67363, 321563, 415679, 549769, 740993, 1549349, 17042839]

約数ペア:

[(1, 17042839), (11, 1549349), (23, 740993), (31, 549769), (41, 415679), (53, 321563), (253, 67363), (341, 49979), (451, 37789), (583, 29233), (713, 23903), (943, 18073), (1219, 13981), (1271, 13409), (1643, 10373), (2173, 7843)]