648294474049

素因数分解:

${\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1\times {\mathrm{2543}}^1$

素因数の和:3309

約数の個数: 32

約数和(自身を含む): 686853623808

約数和(自身を除く): 38559149759

約数列:

[1, 23, 131, 211, 401, 2543, 3013, 4853, 9223, 27641, 52531, 58489, 84611, 333133, 536573, 635743, 1019743, 1208213, 1946053, 7662059, 11084041, 12341179, 23454089, 70291063, 133586333, 215165773, 254932943, 1616694449, 3072485659, 4948812779, 28186716263, 648294474049]

約数ペア:

[(1, 648294474049), (23, 28186716263), (131, 4948812779), (211, 3072485659), (401, 1616694449), (2543, 254932943), (3013, 215165773), (4853, 133586333), (9223, 70291063), (27641, 23454089), (52531, 12341179), (58489, 11084041), (84611, 7662059), (333133, 1946053), (536573, 1208213), (635743, 1019743)]