51293319

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{953}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 85722624

約数和(自身を除く): 34429305

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 233, 699, 953, 1631, 2563, 2859, 4893, 6671, 7689, 10483, 17941, 20013, 31449, 53823, 73381, 220143, 222049, 666147, 1554343, 2442539, 4663029, 7327617, 17097773, 51293319]

約数ペア:

[(1, 51293319), (3, 17097773), (7, 7327617), (11, 4663029), (21, 2442539), (33, 1554343), (77, 666147), (231, 222049), (233, 220143), (699, 73381), (953, 53823), (1631, 31449), (2563, 20013), (2859, 17941), (4893, 10483), (6671, 7689)]