61212471

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 89226240

約数和(自身を除く): 28013769

約数列:

[1, 3, 19, 47, 57, 73, 141, 219, 313, 893, 939, 1387, 2679, 3431, 4161, 5947, 10293, 14711, 17841, 22849, 44133, 65189, 68547, 195567, 279509, 434131, 838527, 1073903, 1302393, 3221709, 20404157, 61212471]

約数ペア:

[(1, 61212471), (3, 20404157), (19, 3221709), (47, 1302393), (57, 1073903), (73, 838527), (141, 434131), (219, 279509), (313, 195567), (893, 68547), (939, 65189), (1387, 44133), (2679, 22849), (3431, 17841), (4161, 14711), (5947, 10293)]