157200043

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1619}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 213373440

約数和(自身を除く): 56173397

約数列:

[1, 7, 11, 13, 77, 91, 97, 143, 679, 1001, 1067, 1261, 1619, 7469, 8827, 11333, 13871, 17809, 21047, 97097, 124663, 147329, 157043, 231517, 1099301, 1620619, 1727473, 2041559, 12092311, 14290913, 22457149, 157200043]

約数ペア:

[(1, 157200043), (7, 22457149), (11, 14290913), (13, 12092311), (77, 2041559), (91, 1727473), (97, 1620619), (143, 1099301), (679, 231517), (1001, 157043), (1067, 147329), (1261, 124663), (1619, 97097), (7469, 21047), (8827, 17809), (11333, 13871)]