21469528047

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1019}}^1\times {\mathrm{1667}}^1$

素因数の和:3083

約数の個数: 32

約数和(自身を含む): 31359467520

約数和(自身を除く): 9889939473

約数列:

[1, 3, 11, 33, 383, 1019, 1149, 1667, 3057, 4213, 5001, 11209, 12639, 18337, 33627, 55011, 390277, 638461, 1170831, 1698673, 1915383, 4293047, 5096019, 7023071, 12879141, 18685403, 21069213, 56056209, 650591759, 1951775277, 7156509349, 21469528047]

約数ペア:

[(1, 21469528047), (3, 7156509349), (11, 1951775277), (33, 650591759), (383, 56056209), (1019, 21069213), (1149, 18685403), (1667, 12879141), (3057, 7023071), (4213, 5096019), (5001, 4293047), (11209, 1915383), (12639, 1698673), (18337, 1170831), (33627, 638461), (55011, 390277)]