55981653

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4363}}^1$

素因数の和:4433

約数の個数: 32

約数和(自身を含む): 93843456

約数和(自身を除く): 37861803

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4277, 4363, 12831, 13089, 30541, 56719, 91623, 170157, 205061, 397033, 615183, 1191099, 1435427, 2665793, 4306281, 7997379, 18660551, 55981653]

約数ペア:

[(1, 55981653), (3, 18660551), (7, 7997379), (13, 4306281), (21, 2665793), (39, 1435427), (47, 1191099), (91, 615183), (141, 397033), (273, 205061), (329, 170157), (611, 91623), (987, 56719), (1833, 30541), (4277, 13089), (4363, 12831)]