685695527

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1217}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 833462784

約数和(自身を除く): 147767257

約数列:

[1, 11, 17, 23, 131, 187, 253, 391, 1217, 1441, 2227, 3013, 4301, 13387, 20689, 24497, 27991, 33143, 51221, 159427, 227579, 307901, 475847, 563431, 1753697, 2710259, 3666821, 5234317, 29812849, 40335031, 62335957, 685695527]

約数ペア:

[(1, 685695527), (11, 62335957), (17, 40335031), (23, 29812849), (131, 5234317), (187, 3666821), (253, 2710259), (391, 1753697), (1217, 563431), (1441, 475847), (2227, 307901), (3013, 227579), (4301, 159427), (13387, 51221), (20689, 33143), (24497, 27991)]