1969110143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{5669}}^1$

素因数の和:6047

約数の個数: 32

約数和(自身を含む): 2651927040

約数和(自身を除く): 682816897

約数列:

[1, 7, 11, 13, 77, 91, 143, 347, 1001, 2429, 3817, 4511, 5669, 26719, 31577, 39683, 49621, 62359, 73697, 347347, 436513, 515879, 810667, 1967143, 5674669, 13770001, 21638573, 25572859, 151470011, 179010013, 281301449, 1969110143]

約数ペア:

[(1, 1969110143), (7, 281301449), (11, 179010013), (13, 151470011), (77, 25572859), (91, 21638573), (143, 13770001), (347, 5674669), (1001, 1967143), (2429, 810667), (3817, 515879), (4511, 436513), (5669, 347347), (26719, 73697), (31577, 62359), (39683, 49621)]