1187195919

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{82051}}^1$

素因数の和:82127

約数の個数: 32

約数和(自身を含む): 1985001984

約数和(自身を除く): 797806065

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 14469, 82051, 246153, 574357, 1066663, 1723071, 3199989, 4348703, 7466641, 13046109, 22399923, 30440921, 56533139, 91322763, 169599417, 395731973, 1187195919]

約数ペア:

[(1, 1187195919), (3, 395731973), (7, 169599417), (13, 91322763), (21, 56533139), (39, 30440921), (53, 22399923), (91, 13046109), (159, 7466641), (273, 4348703), (371, 3199989), (689, 1723071), (1113, 1066663), (2067, 574357), (4823, 246153), (14469, 82051)]