61886553

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 89510400

約数和(自身を除く): 27623847

約数列:

[1, 3, 19, 57, 73, 107, 139, 219, 321, 417, 1387, 2033, 2641, 4161, 6099, 7811, 7923, 10147, 14873, 23433, 30441, 44619, 148409, 192793, 282587, 445227, 578379, 847761, 1085729, 3257187, 20628851, 61886553]

約数ペア:

[(1, 61886553), (3, 20628851), (19, 3257187), (57, 1085729), (73, 847761), (107, 578379), (139, 445227), (219, 282587), (321, 192793), (417, 148409), (1387, 44619), (2033, 30441), (2641, 23433), (4161, 14873), (6099, 10147), (7811, 7923)]