156964838303

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1\times {\mathrm{3089}}^1$

素因数の和:3688

約数の個数: 48

約数和(自身を含む): 198113842080

約数和(自身を除く): 41149003777

約数列:

[1, 7, 13, 49, 91, 241, 331, 637, 1687, 2317, 3089, 3133, 4303, 11809, 16219, 21623, 21931, 30121, 40157, 79771, 151361, 153517, 210847, 281099, 558397, 744449, 1022459, 1037023, 1967693, 3908779, 5211143, 7157213, 7259161, 9677837, 13291967, 36478001, 50100491, 50814127, 67744859, 93043769, 246412619, 474214013, 651306383, 1724888333, 3203364047, 12074218331, 22423548329, 156964838303]

約数ペア:

[(1, 156964838303), (7, 22423548329), (13, 12074218331), (49, 3203364047), (91, 1724888333), (241, 651306383), (331, 474214013), (637, 246412619), (1687, 93043769), (2317, 67744859), (3089, 50814127), (3133, 50100491), (4303, 36478001), (11809, 13291967), (16219, 9677837), (21623, 7259161), (21931, 7157213), (30121, 5211143), (40157, 3908779), (79771, 1967693), (151361, 1037023), (153517, 1022459), (210847, 744449), (281099, 558397)]