8408727679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 9510359040

約数和(自身を除く): 1101631361

約数列:

[1, 11, 41, 181, 239, 431, 451, 1991, 2629, 4741, 7421, 9799, 17671, 43259, 78011, 81631, 103009, 107789, 194381, 475849, 858121, 1133099, 1773619, 3198451, 4223369, 18644629, 19509809, 35182961, 46457059, 205090919, 764429789, 8408727679]

約数ペア:

[(1, 8408727679), (11, 764429789), (41, 205090919), (181, 46457059), (239, 35182961), (431, 19509809), (451, 18644629), (1991, 4223369), (2629, 3198451), (4741, 1773619), (7421, 1133099), (9799, 858121), (17671, 475849), (43259, 194381), (78011, 107789), (81631, 103009)]